{"id":4165,"date":"2022-06-30T11:44:57","date_gmt":"2022-06-30T09:44:57","guid":{"rendered":"https:\/\/www.gronbach.com\/en\/?page_id=4165"},"modified":"2026-04-20T16:51:08","modified_gmt":"2026-04-20T14:51:08","slug":"back-injection-hybrid-composites","status":"publish","type":"page","link":"https:\/\/www.gronbach.com\/en\/services\/surfaces\/back-injection-hybrid-composites","title":{"rendered":"Back-injection and plastic hybrid composites"},"content":{"rendered":"<p><section id=\"bt_section69ff42619905c\"  class=\"boldSection topSpaced gutter boxed inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit\"  data-width=\"12\"><div class=\"rowItemContent\" ><header class=\"header btClear large  regular\" ><div class=\"dash\"><\/div><div class=\"btSubTitle\">In our in-house plastic injection-moulding production, we produce customised components for individual or subassembly production as well as fan wheels for the blower technology applications. We also use back-injection technology to combine metals and metal foils with different plastics and to integrate specific sensors or lighting elements.<br \/><br>This results in sealed and durable connections without component distortion and without the formation of gaps.<\/div><\/header><div class=\"btClear btSeparator bottomSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69ff4261992ce\"  class=\"boldSection topSemiSpaced bottomSemiSpaced gutter boxed inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit\"  data-width=\"12\"><div class=\"rowItemContent\" ><header class=\"header btClear large btDash topDash  regular\" ><div class=\"btSuperTitle\"><span>Services<\/span><\/div><div class=\"dash\"><h2><span class=\"headline\">We form <strong>strong connections<\/strong>.<\/p><br><p><\/span><\/h2><\/div><\/header><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit\"  data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"btTabs tabsHorizontal\"><ul class=\"tabsHeader\"><li><span>Back-injection<\/span><\/li><li><span>Integration of electronics<\/span><\/li><li><span>Anodising of back-moulded components<\/span><\/li><li><span>Plastic injection moulding<\/span><\/li><\/ul><div class=\"tabPanes tabPanesTabs\"><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btZoomInHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/20160122-Prospekt-Hinterspritzen-005_freigestellt.png\" alt=\"Manufacturer of metal and plastic components joined together via back molding\" title=\"Gronbach: company for injection molding of plastic molded parts and components\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Back-injection of metal and metal foils<\/h5>\n<p>We back-inject metals and metal foils with specific plastics and integrate electronics, lighting elements and\/or sensors as desired. Even the anodising of previously back-moulded components is possible. The optimal design of our tools avoids distortion caused by shrinkage and different linear expansions.<br \/>\nProducts:<\/p>\n<ul>\n<li>Decorative and functional elements with injected support elements<\/li>\n<li>Door sill trims in the automotive sector<\/li>\n<\/ul>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btZoomInHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/intelligente_Oberflaeche_An.png\" alt=\"Manufacturer of smart metal surfaces controlled by sensors as well as integrating other elements such as light.\" title=\"Kapazitive Touchbedienung von Aluminiumoberfl\u00e4chen\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<p>\n<img decoding=\"async\" class=\"alignright size-full wp-image-7318\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/lichtleiste_en.png\" alt=\"\" width=\"300\" height=\"auto\" \/>Perforated surfaces that enable the metal to communicate through integrated light controls or sensor technology.<br \/>\nWhen switched off, both the elements and the perforated surface are invisible. Integrated effects such as illuminated icons, logos, symbols or lettering, only become visible in the &#8216;on&#8217; mode.<\/p>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/surfaces\/smart-surfaces\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details on smart surfaces<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btZoomInHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/eloxal-hinterspritzter-metallkomponenten-und-bauteile.jpg\" alt=\"Supplier, manufacturer of back-injected components, metal parts and metal foils with plastics.\" title=\"Metal composites stainless steel or aluminum with plastics\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<p>\nWe anodise the surfaces of previously back-moulded metal components in the highest optical and haptic quality, in accordance with your design concepts. To best support you, we have our own anodising plant complete with the following finishing processes:<\/p>\n<ul>\n<li>Organic or electrolytic anodisation<\/li>\n<li>Partial \/ selective anodising<\/li>\n<li>Anodising of already back-moulded components<\/li>\n<\/ul>\n<p>In addition, various forms of pre- and post-treatment are possible, for example brushing, grinding, blasting, polishing, special pickling and lasering.<\/p>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/surfaces\/surface-finishing\/anodising\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Anodising details<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btZoomInHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/kunststoffspritzguss-beispiel.jpg\" alt=\"Supplier, manufacturer plastic injection molded fan impellers, fans\" title=\"Gronbach: Your partner company for injection molding of fans, fan wheels and ventilators made of plastics\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<p>\nEquipment in our injection moulding department:<\/p>\n<ul>\n<li>Injection moulding machines with up to 250 t clamping force<\/li>\n<li>Presses with up to 500 t pressing force<\/li>\n<li>Servo eccentric presses for complex forming operations<\/li>\n<li>Machinery for turning and milling tasks<\/li>\n<li>Plant for welding and bonding plastic components<\/li>\n<\/ul>\n<p>We design and manufacture the composite tools ourselves.<\/p>\n<ul>\n<li>Complex injection moulding tools based on Moldflow analyses and numerical simulation methods<\/li>\n<li>Sheet metal tools for bending, punching and deep drawing of visible components in form and design<\/li>\n<li>Progressive composite tools and jigs<\/li>\n<\/ul>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69ff42619b8fe\" data-parallax=\".-9\" data-parallax-offset=\"0\" class=\"boldSection topSpaced bottomSpaced btDarkSkin btAccentColorBackground gutter boxed inherit btParallax\" style=\"background-color:#9fabcb  !important;\"><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-6 col-sm-12 btTextLeft animate animate-fadein inherit\"  data-width=\"6\"><div class=\"rowItemContent\" ><header class=\"header btClear large btDash topDash machesorange regular\" ><div class=\"btSuperTitle\"><span>Benefits<\/span><\/div><div class=\"dash\"><h2><span class=\"headline\"><strong>Advantages<\/strong> of the technology.<\/span><\/h2><\/div><\/header><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem col-md-6 col-sm-12 btTextLeft animate animate-fadein inherit\"  data-width=\"6\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-6 col-sm-12 btTextLeft\"  data-width=\"6\"><div class=\"rowItemContent\" ><div class=\"servicesItem  btIcoDefaultColorIcon btIcoLargeSizeIcon \"><div class=\"sIcon\"><span class=\"btIco btIcoLargeSize btIcoOutlineType btIcoDefaultColor btIconSquareShape\"><span  data-ico-fa=\"&#xf046;\" class=\"btIcoHolder\"><\/span><\/span><\/div><div class=\"sTxt\"><header class=\"header btClear small\" ><div class=\"dash\"><h4><span class=\"headline\">Resistance<\/span><\/h4><\/div><div class=\"btSubTitle\">No component distortion, no bending.<br \/><br \/>Durable and seamless connections of the component parts.<\/div><\/header><\/div><\/div><div class=\"btClear btSeparator topExtraSmallSpaced bottomExtraSmallSpaced noBorder\" ><hr><\/div><div class=\"servicesItem  btIcoDefaultColorIcon btIcoLargeSizeIcon \"><div class=\"sIcon\"><span class=\"btIco btIcoLargeSize btIcoOutlineType btIcoDefaultColor btIconSquareShape\"><span  data-ico-fa=\"&#xf046;\" class=\"btIcoHolder\"><\/span><\/span><\/div><div class=\"sTxt\"><header class=\"header btClear small\" ><div class=\"dash\"><h4><span class=\"headline\">Customisation<\/span><\/h4><\/div><div class=\"btSubTitle\">Unique components for your customers and products.<br \/><br \/>Realisation of cool touch effects.<\/div><\/header><\/div><\/div><\/div><\/div><div class=\"rowItem col-md-6 col-sm-12 btTextLeft\"  data-width=\"6\"><div class=\"rowItemContent\" ><div class=\"servicesItem  btIcoDefaultColorIcon btIcoLargeSizeIcon \"><div class=\"sIcon\"><span class=\"btIco btIcoLargeSize btIcoOutlineType btIcoDefaultColor btIconSquareShape\"><span  data-ico-fa=\"&#xf046;\" class=\"btIcoHolder\"><\/span><\/span><\/div><div class=\"sTxt\"><header class=\"header btClear small\" ><div class=\"dash\"><h4><span class=\"headline\">Integration<\/span><\/h4><\/div><div class=\"btSubTitle\">Ability to integrate electronic components, light, etc.<br \/><br \/>Possibility of anodising previously back-moulded components.<\/div><\/header><\/div><\/div><div class=\"btClear btSeparator topExtraSmallSpaced bottomExtraSmallSpaced noBorder\" ><hr><\/div><div class=\"servicesItem  btIcoDefaultColorIcon btIcoLargeSizeIcon \"><div class=\"sIcon\"><span class=\"btIco btIcoLargeSize btIcoOutlineType btIcoDefaultColor btIconSquareShape\"><span  data-ico-fa=\"&#xf046;\" class=\"btIcoHolder\"><\/span><\/span><\/div><div class=\"sTxt\"><header class=\"header btClear small\" ><div class=\"dash\"><h4><span class=\"headline\">Construction<\/span><\/h4><\/div><div class=\"btSubTitle\">In-house toolmaking for injection moulds.<\/div><\/header><\/div><\/div><div class=\"btClear btSeparator topExtraSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/Synthetics_Hybrid_Technology_A4.pdf\" class=\"btBtn btBtn btnOutlineStyle btnAlternateColor btnSmall btnNormalWidth btnRightPosition btnIco\"  target=\"_blank\"><span class=\"btnInnerText\">Download brochure (PDF)<\/span><span class=\"btIco \"><span  data-ico-fa=\"&#xf063;\" class=\"btIcoHolder\"><\/span><\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69ff42619c402\"  class=\"boldSection bottomSemiSpaced inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextCenter animate animate-fadein inherit btNoPadding\"  data-width=\"12\"><div class=\"rowItemContent\" ><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69ff42619c9e3\"  class=\"boldSection topSpaced bottomSpaced fullScreenHeight inherit wBackground cover wBackground cover bt_bb_video\" style=\"background-image:url('https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/08\/hinterspritzen-bild.jpg');\"><video autoplay loop muted playsinline onplay=\"bt_video_callback( this )\"><source src=\"https:\/\/www.gronbach.com\/wp-content\/uploads\/2022\/09\/20170828_01_Hinterspritzen_DE.webm\" type=\"video\/webm\"><\/video><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit btNoPadding\"  data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator bottomExtraSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69ff42619cba9\"  class=\"boldSection topLargeSpaced bottomSemiSpaced gutter boxed inherit\" ><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit\"  data-width=\"12\"><div class=\"rowItemContent\" ><header class=\"header btClear large btDash topDash  regular\" ><div class=\"btSuperTitle\"><span>Portfolio<\/span><\/div><div class=\"dash\"><h2><span class=\"headline\"><strong>Cross-functional<\/strong> performance spectrum.<\/span><\/h2><\/div><\/header><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft\"  data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"btTabs tabsHorizontal\"><ul class=\"tabsHeader\"><li><span>Metal processing<\/span><\/li><li><span>Metal finishing<\/span><\/li><li><span>Bonding<\/span><\/li><li><span>Toolmaking<\/span><\/li><li><span>Appliances &amp; components<\/span><\/li><\/ul><div class=\"tabPanes tabPanesTabs\"><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/metallbearbeitung.jpg\" alt=\"Supplier, manufacturer of metal components and metal moldings\" title=\"Design, prototyping, toolmaking and series production of metal components in Bavaria\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Industrial metal processing<\/h5>\n<p>Aluminium, sheet metal, stainless steel and steel:<\/p>\n<ul>\n<li>Bending and forming<\/li>\n<li>Turning (CNC), milling (CNC), sawing<\/li>\n<li>Punching and pressing with up to 500 t<\/li>\n<li>Grinding and polishing<\/li>\n<li>Welding<\/li>\n<\/ul>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/surfaces\/metal-processing\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Further informations<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btZoomInHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/oberflaechen-verfahren.png\" alt=\"\" title=\"Gronbach: Finisher of aluminum and stainless steel in Bavaria, Germany\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<p>\nIn metal processing, we design and manufacture your required metal mould from sheet material or extruded profiles in medium to large series, finishing them as desired. Our service portfolio ranges from mechanical pre-treatment to anodising and powder coating to various laser, etching and printing technologies.<\/p>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/surfaces\/surface-finishing\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btZoomInHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/kleben.jpg\" alt=\"\" title=\"\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Joining and bonding technologies<\/h5>\n<p>We join components using a wide variety of methods. In bonding, we use liquid adhesives, adhesive tapes and also adhesive die-cuts, which we apply manually or robotically. Optionally, different types of pre-treatment are possible, including plasma, primer, scarfing or pyrosil as well as different rapid curing methods (UV light, infrared, heat radiation).<\/p>\n<ul>\n<li>1C adhesives with manual and robot-assisted application<\/li>\n<li>2C adhesives in robot systems with high-end dispensing technology<\/li>\n<li>Adhesive tapes with manual or robot-assisted application<\/li>\n<li>Punched adhesive substrates with special systems for perfect positioning and pressing<\/li>\n<\/ul>\n<p>\n<\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/bonding-technologies\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details<\/span><\/a><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/07\/werkzeug-neu.png\" alt=\"Supplier toolmaking, toolmaker Bavaria\" title=\"\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Toolmaking<\/h5>\n<ul>\n<li>Embossing tools<\/li>\n<li>Punching tools<\/li>\n<li>Multi-cavity tools<\/li>\n<li>Progressive dies<\/li>\n<li>Injection moulds<\/li>\n<li>Transfer tools<\/li>\n<li>Forming tools for visible components<\/li>\n<li>Devices for handling<\/li>\n<li>Testing and measuring devices<\/li>\n<\/ul>\n<p>\n<\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/toolmaking\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details<\/span><\/a><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><div class=\"btClear btSeparator topSemiSpaced bottomSmallSpaced border\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/Montage.jpg\" alt=\"\" title=\"\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Assembly and automation<\/h5>\n<ul>\n<li>Manual assembly<\/li>\n<li>Partially automated assembly of small to medium quantities<\/li>\n<li>Fully automated production of large quantities<\/li>\n<li>Complete assembly lines incl. safety and function tests<\/li>\n<li>Customised assembly lines<\/li>\n<\/ul>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/assembly-automation\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><div class=\"tabPane\">\n\t\t\t<div class=\"tabAccordionContent\"><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/09\/Waermeschublade_offen-1-300x1922x.jpg\" alt=\"\" title=\"Device development and device manufacturing at the sites in Austria and Slovakia\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Development and series production of (OEM) appliances<\/h5>\n<p>In accordance with the individual requirements of our customers, we develop and manufacture complete products in series as an ODM and OEM device manufacturer and also manage the processes of certification, packaging design and logistics.<\/p>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/appliances\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details<\/span><\/a><\/div><\/div><\/div><\/div><div class=\"btClear btSeparator topSemiSpaced bottomSmallSpaced border\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/kaffeemaschinengestell.jpg\" alt=\"\" title=\"Series production of device assemblies, e.g. side panels, front parts and integration of kinematics and electronics\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Assemblies<\/h5>\n<p>Assemblies combine individual components, which have different shapes and are made from different materials. These are permanently joined together using appropriate technologies such as laser welding or bonding. Depending on the components and the required joint, this is done manually or using robot-assisted semi- or fully-automatic systems in our plants.<\/p>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/appliances\/assemblies\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" ><span class=\"btnInnerText\">Details<\/span><\/a><\/div><\/div><\/div><\/div><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced border\" ><hr><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft inherit animate animate-fadein\"  ><div class=\"rowItemContent\"><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2022\/06\/G1.jpg\" alt=\"\" title=\"Series production of hinges and drawer slides, e.g. for ovens and refrigerators\" class=\"btLazyLoadImage\" ><\/div><\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><\/div><\/div><div class=\"rowItem rowInnerItem col-sm-6  btTextLeft\"  ><div class=\"rowItemContent\"><div class=\"btText\" ><\/p>\n<h5>Kinematics<\/h5>\n<p>Our pull-out rails and mechanical and electromechanical hinges bring movement to numerous application areas, for example for the convenient sensor-controlled opening and closing of (oven) doors or refrigerators.<\/p>\n<p>\n<\/div><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><a href=\"https:\/\/www.gronbach.com\/en\/services\/kinematics\" class=\"btBtn btBtn btnOutlineStyle btnNormalColor btnSmall btnNormalWidth btnRightPosition btnNoIcon\" style=\"color:#003366;\"><span class=\"btnInnerText\">Details<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n\t\t<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section id=\"bt_section69ff4261a2f26\" data-parallax=\"0.8\" data-parallax-offset=\"0\" class=\"boldSection topSemiSpaced btDarkSkin gutter boxed inherit btParallax\" style=\"background-color:#3c5e92  !important;\"><div class=\"port\"><div class=\"boldCell\"><div class=\"boldCellInner\"><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-12 col-ms-12  btTextLeft animate animate-fadein inherit\"  data-width=\"12\"><div class=\"rowItemContent\" ><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><header class=\"header btClear large  regular\" ><div class=\"dash\"><h2><span class=\"headline\">Your contact partner for plastic technologies.<\/span><\/h2><\/div><\/header><div class=\"btClear btSeparator topSemiSpaced noBorder\" ><hr><\/div><\/div><\/div><\/div><\/div><div class=\"boldRow \" ><div class=\"boldRowInner\"><div class=\"rowItem col-md-4 col-ms-12 btTextCenter animate animate-fadein btTopVertical\"  data-width=\"4\"><div class=\"rowItemContent\" ><div class=\"bpgPhoto btDefaultHoverType\" ><div class = \"btImage\"><img decoding=\"async\" src=\"https:\/\/www.gronbach.com\/en\/wp-content\/themes\/industrial\/gfx\/blank.gif\" data-image_src=\"https:\/\/www.gronbach.com\/en\/wp-content\/uploads\/sites\/2\/2025\/01\/Evamaria-Angerer.jpg\" alt=\"\" title=\"Eva Angerer: Key account manager for all aspects of plastic injection molding\" class=\"btLazyLoadImage\" ><\/div><\/div><\/div><\/div><div class=\"rowItem col-md-4 col-ms-12 btTextLeft animate animate-fadein btTopVertical\"  data-width=\"4\"><div class=\"rowItemContent\" ><header class=\"header btClear medium btDash bottomDash  regular\" ><div class=\"btSuperTitle\"><span>Sales Management<\/span><\/div><div class=\"dash\"><h3><span class=\"headline\">Eva <b class=\"animate\">Angerer<\/b><\/span><\/h3><\/div><\/header><div class=\"btClear btSeparator bottomExtraSmallSpaced noBorder\" ><hr><\/div><span class=\"btIco btIcoFilledType btIcoSmallSize btIcoAccentColor btIconSquareShape\"><a href=\"https:\/\/www.linkedin.com\/company\/gronbach-ventilation-surfaces-deutschland\/\"  target=\"no_target\" data-ico-fa=\"&#xf0e1;\" class=\"btIcoHolder\"><\/a><\/span><span class=\"btIco btIcoFilledType btIcoSmallSize btIcoAccentColor btIconSquareShape\"><a href=\"https:\/\/www.gronbach.com\/en\/customer-services\/contact\"  target=\"no_target\" data-ico-fa=\"&#xf0e0;\" class=\"btIcoHolder\"><\/a><\/span><div class=\"btClear btSeparator topSmallSpaced bottomSmallSpaced noBorder\" ><hr><\/div><header class=\"header btClear small  regular\" ><div class=\"btSuperTitle\"><span>PHONE<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">+49 8071 9150<\/span><\/h4><\/div><\/header><div class=\"btClear btSeparator bottomSmallSpaced noBorder\" ><hr><\/div><header class=\"header btClear small  regular\" ><div class=\"btSuperTitle\"><span>ADDRESS<\/span><\/div><div class=\"dash\"><h4><span class=\"headline\">GWSPA Produktion GmbH<br \/><br>Division Surfaces<\/p><br><p>Am Burgfrieden 2<br \/><br>D-83512 Wasserburg\/Inn<\/span><\/h4><\/div><\/header><\/div><\/div><div class=\"rowItem col-md-4 col-ms-12 btTextLeft animate animate-fadein btTopVertical\"  data-width=\"4\"><div class=\"rowItemContent\" ><header class=\"header btClear medium btDash bottomDash  regular\" ><div class=\"btSuperTitle\"><span>Contact<\/span><\/div><div class=\"dash\"><h3><span class=\"headline\">Your request<\/span><\/h3><\/div><\/header><div class=\"btClear btSeparator bottomExtraSmallSpaced noBorder\" ><hr><\/div><div class=\"btText\" ><\/p>\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f4485-o1\" lang=\"en-GB\" dir=\"ltr\" data-wpcf7-id=\"4485\">\n<div class=\"screen-reader-response\">\n<p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\">\n<ul><\/ul>\n<\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/pages\/4165#wpcf7-f4485-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" enctype=\"multipart\/form-data\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"4485\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_GB\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f4485-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7cf_hidden_group_fields\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_hidden_groups\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_visible_groups\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_repeaters\" value=\"[]\" \/><input type=\"hidden\" name=\"_wpcf7cf_steps\" value=\"{}\" \/><input type=\"hidden\" name=\"_wpcf7cf_options\" value=\"{&quot;form_id&quot;:4485,&quot;conditions&quot;:[],&quot;settings&quot;:{&quot;animation&quot;:&quot;yes&quot;,&quot;animation_intime&quot;:200,&quot;animation_outtime&quot;:200,&quot;conditions_ui&quot;:&quot;normal&quot;,&quot;notice_dismissed&quot;:false,&quot;notice_dismissed_rollback-cf7-5.6.2&quot;:true,&quot;notice_dismissed_rollback-cf7-5.6.4&quot;:true}}\" \/><br \/>\n<\/fieldset>\n<p><label> Company*<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span> <\/label><br \/>\n<label> First and last name*<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span> <\/label><br \/>\n<label> E-Mail*<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span> <\/label><br \/>\n<label> Phone<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"tel-656\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"tel-656\" \/><\/span> <\/label><br \/>\n<label> Street and number<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-street\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-street\" \/><\/span> <\/label>\n<\/p>\n<p><label> ZIP and town<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-plz\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"your-plz\" \/><\/span> <\/label>\n<\/p>\n<p><label> Your message<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"5\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"your-message\"><\/textarea><\/span> <\/label><br \/>\n<label> Data upload (max. 8 MB, jpg, pdf, png, zip, docx, stp)<br \/>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"file-429\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-file\" accept=\".jpg,.pdf,.png,.zip,.docx,.stp\" aria-invalid=\"false\" type=\"file\" name=\"file-429\" \/><\/span> <\/label>\n<\/p>\n<p>We process your data exclusively for the purpose of responding to your enquiry. <a style=\"color:black;text-decoration:underline\" href=\"https:\/\/www.gronbach.com\/en\/data-privacy\" target=\"_blank\">Data protection information<\/a>\n<\/p>\n<p><input class=\"wpcf7-form-control wpcf7-hidden\" value=\"\" type=\"hidden\" name=\"referer-page\" \/><\/p>\n<p><span class=\"wpcf7-form-control-wrap bwscaptcha-504\"><input style=\"display:none;\" class=\"wpcf7-form-control wpcf7-bwscaptcha\" aria-required=\"true\" type=\"text\" name=\"bwscaptcha-504\" value=\"\" \/><\/p>\n<p class=\"cptch_block\"><span class=\"cptch_title cptch_to_remove\">Anti-Spam<span class=\"required\"> *<\/span><\/span><span class=\"cptch_wrap cptch_math_actions\"><br \/>\n\t\t\t\t<label class=\"cptch_label\" for=\"cptch_input_24\"><span class=\"cptch_span\"><input id=\"cptch_input_24\" class=\"cptch_input wpcf7-form-control wpcf7-bwscaptcha\" type=\"text\" autocomplete=\"off\" name=\"bwscaptcha-504\" value=\"\" maxlength=\"2\" size=\"2\" aria-required=\"true\" required=\"required\" style=\"margin-bottom:0;display:inline;font-size: 12px;width: 40px;\" \/><\/span><br \/>\n\t\t\t\t\t<span class=\"cptch_span\">&nbsp;&minus;&nbsp;<\/span><br \/>\n\t\t\t\t\t<span class=\"cptch_span\">5<\/span><br \/>\n\t\t\t\t\t<span class=\"cptch_span\">&nbsp;=&nbsp;<\/span><br \/>\n\t\t\t\t\t<span class=\"cptch_span\">2<\/span><br \/>\n\t\t\t\t\t<input type=\"hidden\" name=\"bwscaptcha-504-cptch_result\" value=\"i8E=\" \/><input type=\"hidden\" name=\"cptch_time\" value=\"1778336353\" \/><br \/>\n\t\t\t\t\t<input type=\"hidden\" name=\"cptch_form\" value=\"cf7_contact\" \/><br \/>\n\t\t\t\t<\/label><span class=\"cptch_reload_button_wrap hide-if-no-js\"><br \/>\n\t\t\t\t\t<noscript><\/p>\n<style type=\"text\/css\">\n\t\t\t\t\t\t\t.hide-if-no-js {\n\t\t\t\t\t\t\t\tdisplay: none !important;\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t<\/style>\n<p>\t\t\t\t\t<\/noscript><br \/>\n\t\t\t\t\t<span class=\"cptch_reload_button dashicons 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plastics, e.g. automotive sill trims via plastic injection moulding facilities.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gronbach.com\/en\/services\/surfaces\/back-injection-hybrid-composites\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Supplier, company for plastic injection moulding &amp; back injection of metal\" \/>\n<meta property=\"og:description\" content=\"We back-inject metal, metal foils &amp; glass with plastics, e.g. automotive sill trims via plastic injection moulding facilities.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.gronbach.com\/en\/services\/surfaces\/back-injection-hybrid-composites\" \/>\n<meta property=\"og:site_name\" content=\"Gronbach EN\" \/>\n<meta property=\"article:publisher\" 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