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Auto parts are the various units that constitute the entire car and a product that serves the car. We support various parts of customized cars, including Exterior Accessories, Interior Accessories, Function Part, Safety Parts, Car Lamp, Stamping Parts, Die-casting Parts, etc. We have high-quality and abundant parts for you to choose from. We are committed enough to meet all your needs.

Injection Molding Automotive Parts by COSMOPlat

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Story of Automotive Plastic Injection Molding

At the early stage of the auto industry, cars were made almost competely of metal, and that meant cars were bulky and super heavy. With the development of the industry and the outbreak of plastic market in 1940s and 1950s, automobile manufacturers intended to use plastic automobile parts during the production.

In the 1970s, auto manufacturers introduced the first cars with plastic decorative elements. Later in the 1980s, more parts such as plastic headlights, bumpers and mudguards were gradually introduced.

At the beginning of the 21st century, automobile manufacturers launched the first batch of automobile plastic structural parts, which are lighter than metal parts, releasing improved fuel efficiency and cheaper production. Today, injection molding has become the leading production method of plastic car parts in the automotive industry.

Application of Injection Molding Automotive Parts

Injection molding is the mainstream approach employed by the manufacturers in automotive industry to produce plastic parts. You can findinjection moulding car parts under the hood and on the exterior, as well as the interior of the cars.

In recent years, a large part of compoments under-the-hood that are made of metal turn to be plastic ones. For example, the auto manufacturers employ injection molding to produce cylinder head covers and oil pans to realize lower weights and lower cost.

Exterior car parts such as bumpers, light housings, grilles and floor rails are all the fruits of injection molding. Manufacturers also use automotive plastic injection molding to produce interior components such as glove compartments, dashboard faceplates and interior surfaces.

Materials for Injection Molding Automotive Parts

To ensure the safe driving, it is of great importance to choose proper injection molding materials for the car parts. The most common ones are as follow:

·Acrylonitrile butadiene styrene (ABS)

·Reinforced composites

·Poly(methyl methacrylate) (PMMA)

·Polyurethane (PU)

·Polyamide (PA)/ Nylon

·Polyvinyl chloride (PVC)

·Polypropylene (PP)

Custom Service by COSMOPlat

In COSMOPlat, you are offered the one-stop injection molding, stamping and 3d printing service for car interior and exterior parts. If you are not satisfied with the injection molding automotive parts for sale, you are highly recomended the customization option. We help worldwide customers customize almost whatever industrial products. We are professional in custom service!

COSMOPlat is a professional automotive plastic injection molding companies, we provide china mould, injection moulding car parts, 3d printing in cars, die casting automotive, 3d printing technology in automotive industry, 3d printing in car manufacturing, injection moulding automotive parts, custom stamping dies and etc. Want to know automotive stamping process or more? Please contact us.