We have been engaged in precision machining for 28 years and we can undertake a large number of various types of processing business for precision mechanical components, assembly parts, hydraulic valve bodies, valve cores, valve pins, FA sliding components, precision sensor core parts, precision pin gauges, precision shafts, precision mold accessories and also ODM services. Product Accuracy: diameter tolerance can reach ±0.00025mm, roundness can reach 0.0002 mm, cylindricity can reach 0.0003mm, surface roughness can reach Ra0.04, and straightness can reach 0.003mm. Processing Range: diameter 0.06mm~600mm, length and width 600mm~950mm. Processing Standards: refer to international industrial standards such as Japanese standard JIS, German standard DIN, and American standard AIS.