Longtech Precision Vietnam Co., Ltd

Longtech Precision Vietnam Co., Ltd manufactures precise springs, shaft component parts, metal pressing component parts, and performs electroplating of metal, as well as processing and distributing steel bars. Its production processes include cold drawn manufacturing, CNC machining, compression/torsion/extension spring production, stamping and progressive/rivet/tapping operations, mold-related machining, and surface treatment such as electroless nickel plating (including black dye) with thickness testing and salt spray test control. The company operates quality and environmental management systems certified to ISO 9001:2015 and ISO 14001:2015, with quality controls covering incoming, in-process, final, and outgoing quality control. Manufacturing is supported by a range of CNC and CAM capabilities, secondary processing, assembly, and inspection equipment including hardness, straightness, torsion/load force, and roughness testers. The company serves industries including appliances, consumer electronics, automotive, stationery, solar panel mechanism components, and sewing machine components.

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