Shenzhen Huayin Precision Products co. LTD

Shenzhen Huayin Precision Products Co. Ltd. specializes in zinc alloy die casting, aluminum alloy die casting, and stamping processing, with 18 years of focus on the casting and stamping industry. The company provides one-stop production from mold design and mold making to deburring, CNC machining, polishing, and surface treatment, supported by internal surface treatment and packaging full inspection. Its manufacturing process includes die-casting molding on Likang machines, followed by edge/burr processing, polishing, CNC precision machining, surface treatment, and 100% full inspection before packaging. Huayin applies quality management practices including 5S quality management, incoming inspection, production inspections, final inspection, quality control plans, production part approval procedures, and periodic employee training. Products serve industries including 3C (electronic cigarettes, wireless charging, Bluetooth speakers, and related housings), home appliances, smart home, medical beauty, and automotive applications.

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