... customized d Precision stainless steel fittings1.Material: Copper ,brass,steel, stainless steel,AluminumThe machined parts can be use other ... machined steel parts, investment castings,forged shafts,transmission components,gear & worms,screwed connectionhigh accuracy ss parts,sheet metal stamping parts,etc ... ,BS,GBWelcome customers' drawings and enquiry metal part ( Precision stainless steel parts )