Kunshan Diamond Precision Mold is a leading OEM/ODM manufacturer of high-performance automotive connector die casting parts. We specialize in the complex production of thin-wall tubes and precision housings that meet the stringent weight-reduction and shielding requirements of the modern E-Vehicle (EV) and New Energy Vehicle (NEV) industries.
Based on our 18 years of expertise, we provide specialized solutions that distinguish us as a Tier 1/Tier 2 supplier:
Thin-Wall Die Casting Technology: We excel in manufacturing thin-wall connectors and tubes that offer significant weight savings without compromising structural integrity or heat dissipation.
Advanced Electroplating & Surface Treatment: Our zinc alloy electroplating process ensures superior corrosion resistance and enhanced electromagnetic interference (EMI) shielding, critical for E-vehicle electronics.
Material Excellence: Using premium Zamak 3, 5, and specialized alloys to ensure high-speed signal stability and mechanical strength.
Our zinc die casting connectors are engineered for high-reliability environments, including:
E-Vehicle Systems: Battery management systems (BMS), motor controllers, and high-voltage power distribution units.
Charging Infrastructure: High-durability components for EV charging guns and fast-charging stations.
High-Speed Rail: Heavy-duty, vibration-resistant railway connectors designed for long-term service stability.
IATF16949 Certified Quality: Every batch undergoes rigorous testing to meet the "zero-defect" standards of OEMs like Tesla, Volkswagen, and GM.
Integrated Production: From precision mold design to automated die casting and high-end surface finishing, we offer a seamless one-stop supply chain.
Mass Production Scalability: With an annual capacity of 60 million sets, we support global procurement needs with competitive lead times and stable pricing.
