... , stainless steel,Aluminum 2.Turning&boring parts Precision non-standard metal parts1.Material: Copper ,brass,steel, stainless steel,AluminumThe ... customers' requirementssuch as carbon steel,stainless steel,aluminum & aluminum alloy, brass, etc.2.Process:CNC lathe works , turning ... gear & worms,screwed connectionhigh accuracy ss parts,sheet metal stamping parts,etc.4.Featureshigh precision ,quality,and ...