... precision machined parts, and CNC machining. Hongsheng possesses of sophisticated equipments, these are processing center, CNC lathe, wire cut, precision ... cylindrical bore grinder, surface form grinder, lathe, miller and so on. We are able to supply our ... bakelite.2. Precision: 0.010-0.002mm3. Equipments: CNC lathe, processing center, miller, cylindrical bore grinder, surface form grinder, ...