CNC machining parts aluminum parts machining components. small precision parts. OEM is OK. KAO YI MACHINERY FITTINGS(SHANGHAI) CO., LTD , ... , CNC machining, CNC turning, CNC cutting, CNC milling, threading, tapping, drilling,etc Certificate: ISO 9001:2008 Our proucts: kinds of cnc precision machining parts, turning parts, cutter parts, milling parts, threading ...