Precision machining metal part, 1,Equipments:processing center, CNC lathe, grinder 2,Precision:0.010-0.002mm 3,Surface treat Precision ... Machine Co., Ltd. is specialized in machining mechanical part, metalworking ,precision machined parts, and CNC machining. Hongsheng possesses ... these are processing center, CNC lathe, wire cut, precision cylindrical bore grinder, surface form grinder, lathe, miller ...