Turning parts CNC Turning parts are usually used to gas cooker , war industry , computer and so on . Brand name:JC Turning parts CNC Turning parts are usually used to gas cooker , war industry , computer and so on , high precise process , and anti-rust and pressure , brass , carbon steel , alloy steel and so on material .zinc , nickel , brass ,gold and Dacromet plating etc.Brand name:JCISO9001: ...