Vent Valve Breathable Housing

PA or PP vent housing designed to support waterproof breathable membranes. It balances internal and external air pressure, preventing condensation and fogging inside lamp assemblies.

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Material：PA、PP
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About Us

Zhejiang Taizhou Hongya Mould Co., Ltd.

Zhejiang Taizhou Hongya mould Co., Ltd. is a professional injection mould manufacturer based in China. We specialize in the production of moulds for automotive bumpers, dashboards, grilles, automotive lamps, household appliances, and daily necessities.

We are proud to support your projects with our professional team, covering technology, mould design, injection moulding, quality control, and project management. As your manufacturing partner, we can efficiently and cost-effectively turn your initial concept designs into products in a timely manner.

News & Blogs

The Importance of Injection Molding Quality Control
2026-04-13
Injection molding quality control ensures parts meet specifications consistently across production runs. This includes m...
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What qualifies as a defect in injection molding?
2026-04-08
A defect is any deviation from the intended design, tolerance, or performance requirements of a molded part. This can in...
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How to choose surface finish for plastic injection molded parts?
2026-04-08
1. Polished FinishOpting for a polished mold surface will produce parts with a smooth, glossy appearance. Textured Finis...
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Understanding Injection Molding Defects
2026-04-08
Injection molding defects are flaws that compromise a part’s appearance, performance, or dimensional accuracy. While som...
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