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Plastic Headlight Housing

Advantages of plastic headlamp housings: Lightweight design, high temperature resistance, UV resistance, precise molding, aesthetically pleasing appearance, easy processing and installation, providing excellent waterproof and dustproof functions, ensuring efficient and reliable lighting protection for automobiles, while reducing vehicle load and enhancing fuel efficiency.

Common Process of Plastic Headlight Shell

The manufacturing of plastic headlamp housings employs various common processes, including injection molding, prototyping, and spraying and painting. Injection molding is the most widely used and efficient method, where melted plastic is injected into molds to achieve shaping. Vacuum forming is suitable for complex-shaped headlamp housings, with heated plastic sheets adhered to mold surfaces. Lastly, spraying and painting processes enhance the appearance and weather resistance of the housings.




Advantages of plastic headlamp housings: Lightweight design, high temperature resistance, UV resistance, precise molding, aesthetically pleasing appearance, easy processing and installation, providing excellent waterproof and dustproof functions, ensuring efficient and reliable lighting protection for automobiles, while reducing vehicle load and enhancing fuel efficiency.

Types of Plastic Headlight Housing

plastic headlight housing 1
plastic headlight housing 3
plastic headlight housing 2
plastic headlight housing 4



The Manufacturing Process of Plastic Headlamp Housings Typically Involves the Following Four Steps

Raw Material Preparation

Raw Material Preparation: Firstly, prepare the required plastic materials, usually in the form of granules or sheets. These materials should meet design and performance requirements to ensure the quality and performance of the housings.

Molding Process

Molding Process: Select a suitable molding process, such as injection molding, prototyping, or spraying and painting, according to the shape and requirements of the housings. Injection molding is the most commonly used and efficient method, where molten plastic is injected into molds to form the housings. Other processes are chosen based on complexity and specific needs.

Surface Treatment

Surface Treatment: After molding, the housings may require surface treatment, such as removing burrs or trimming excess parts, to ensure an aesthetically pleasing appearance and accuracy.

Inspection And Assembly

Inspection And Assembly: Finally, conduct quality inspection of the finished products to ensure they meet design and specification requirements. Subsequently, the housings are assembled with other components as needed to form complete plastic headlamp housings.



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We will check color, appearnce and tolerance by qulity control at every step during manufacturing process.

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Besides high-volume production, we can also provide good solutions for your low-volume production (MOQ》1) with prototyping process.

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