DongGuan ChaoJun is located in DongGuan, specialized in providing hardware solutions, with a technical team for customized electrical production with precision gears, gear boxes, electronic PCBA design&manufacturing, plastic mold tooling, die casting, etc., ChaoJun Factory(DongGuan, China) have 12 precision gear box production lines, 8 finished product assembly, packaging lines and independent surface processing centers, more than 300 precision mold processing equipment and injection machine such as FANUC and Toshiba;25+ years professional experience in hardware industry, providing gearbox noise solution, torque, structural design, mold tooling, injection molding, electronics, surface processing, assembly and packaging and other one-stop services.Our products enjoy a good reputation among our customers. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.And we have passed ISO9001 And TS16949.