... quality 1,wiring terminals, Brass terminals,CNC turning part, lathe machine parts and function 2, ISO9001:2008, ROHS certification 3. ... , grinders, gauge lathe,polishing machines,precision grinding tool machines,thread rolling machines,ultrasonic clearing machines,drilling machines and so on ... 4,Professional production equipment, superior quality. Lathe parts,lathe machine parts and function,brass arts