Ningbo Norkin Precision Hardware Industry Co. Ltd. Our company has world-class CNC high precision machines imported from Japan and Korea, and more than 50 auxiliary equipments. These machines can process different materials such as stainless steel, copper and aluminum. We also provides a production service like nickel plating, silver plating and gold plating for various precision hardware parts. Meanwhile, the company has imported advanced measuring equipments such as, surface roughness tester, contour measuring instrument, projector, and tool microscope and concentricity instrument. Machining range: 3-150mm, accuracy: ±0.004mm for shaft parts. The products cover optical communication core module (TOSA/ROSA/BiDi/Triplex) precision mechanism parts, electronic connectors (RF connectors) and automobile precision parts (for automobile air conditioner, ABS, hydraulic turnover system), which are widely applied to industries such as communication, automobile and computer.