... 5. competitive price Non Standard High Precision Casting and Forging PartsGoodwill Precision Machinery (Dongguan) Co.,Ltd ... parts, casting and forging parts, assembly service.2.Various Machining Materials:stainless steel, alloy steel ,brass, bronze, copper, aluminum ... by micrometer, height gauge, projector measuring machine, coordinate measuring machine(CMM), ect.Any disqualification will be ...