Yuyao Chengyao Precision Hardware Factory

Yuyao Chengyao Precision Hardware Factory (Chengyao Precision Metal) manufactures precision metal hardware parts, specializing in structurally complex, high-precision turned components and production. The factory operates imported and domestic three-axis and five-axis compound sliding-head CNC turning machines, including CNC lathes with integrated drilling, tapping, and milling functions, supported by high-precision engraving/milling equipment for operations that cannot be completed in a single setup. Manufacturing covers components for automotive precision parts, optical precision parts, communication precision parts, and other precision hardware for industries such as equipment manufacturing and office equipment, using materials including SUS304, 6061-T6, 316L, and various steels and copper alloys. Quality assurance is supported by an independent quality department with inspection instruments such as image measurement, roughness testing, hardness testing, and precision measuring tools. The company’s quality management system is certified to GB/T 19001-2016 / ISO 9001:2015 for the production of precision metal parts.

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