... offer to Japan & Singapore 3.OEM available Precision Metal Spare parts of Bearings & BoltsItemBearings & BoltsMaterial Steel ,Stainless steel, ... process Machining,turning,milling,drilling,grinding,boring,stamping,threading, tamping and etc.Production equipmentInstrument lathe ... Tapping machine , Thread rolling machine , Drilling machine, Stamping machine and etc.Quantity control We have a stringent ...