Zhejiang Zhengna Technology Co., Ltd.

Zhejiang Zhengna Technology Co., Ltd. manufactures made to drawing metal and plastic components for OEM programs, combining precision stamping, CNC machining, sheet metal fabrication, spring forming and injection molding. Its production scope extends to fasteners, die cast parts, aluminium extrusion profiles, welding fabrication and multi component assemblies. In house mold design and tooling link part development with volume manufacture, while engineering review addresses drawings, materials, tolerances, surface finishes, packaging and production routes before work begins. The company produces components for automotive, medical device, consumer electronics, industrial machinery, robotics and energy equipment applications.

Established in 1990, the manufacturer operates production bases in Zhejiang and Chongqing with more than 20,000 square metres of combined facility space, a workforce exceeding 400 and nearly 300 sets of metal forming, plastic processing and mold manufacturing equipment. Annual output exceeds 100 million components. Its quality management systems hold IATF 16949:2016, ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 certification. Dimensional and material control draws on CMM equipment, optical projection, X-ray spectrometry and salt spray testing, with inspection integrated across prototype, pilot and batch production for customers in North America, Europe and Asia.