... price 4.According customized d Precision stainless steel fittings1.Material: Copper ,brass,steel, stainless steel,AluminumThe machined parts can ... material according to customers' requirementssuch as carbon steel,stainless steel,aluminum & aluminum alloy, brass, etc.2 ... turning ,finish machining3.Major product:precsion machined steel parts, investment castings,forged shafts,transmission components, ...