auto lathe part Material: brass, copper, bronze, stainless steel, carbon steel, etc ISO9001 2000 quality control auto lathe part1. Material: brass, ... parts, CNC machining parts, CNC milling parts, CNC lathe turning parts, grinding parts, stamping parts, casting and ... , assembly service.4. ISO9001 2000 quality control5. Strong engineering team makes high quality; own test equipments and 100% inspection ...