DONGGUAN MINGZHU HARDWARE PLASTICS CO.,Ltd

DONGGUAN MINGZHU HARDWARE PLASTICS CO.,Ltd manufactures zinc alloy and aluminum alloy die molds, and produces zinc/aluminum alloy die-cast products. Its manufacturing process includes project review and product design, CNC and EDM machining, mold assembly, die-casting, degating (ultrasonic and manual), deburring (automatic and manual), followed by sandblasting, grinding, baking, tapping, and outsourced electroplating, with final inspection/packaging before shipment. The company also performs secondary processing such as polishing/grinding, sandblasting, electroplating, and spraying. DONGGUAN MINGZHU HARDWARE PLASTICS CO.,Ltd holds ISO 9001:2015 (GB/T19001-2016) quality management certification covering mold machining and related management activities for die-cast part production, ISO 14001:2015 environmental management certification for die-cast production, and IATF 16949:2016 quality management certification for zinc and aluminum alloy die-cast production (excluding product design). Products served include automotive connectors, automotive new energy applications, and fiber optic communications products (e.g., QSFP-DD, CFP8, CDFP, OSFP, CWDM, and related modules).

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