... 4.According customized d Precision stainless steel fittings1.Material: Copper ,brass,steel, stainless steel,AluminumThe machined parts can ... other material according to customers' requirementssuch as carbon steel,stainless steel,aluminum & aluminum alloy, brass, etc.2.Process ... gear & worms,screwed connectionhigh accuracy ss parts,sheet metal stamping parts,etc.4.Featureshigh precision ,quality,and ...