... steel casting tube polishing OEM ODM SERVICES Material Standard:Aluminum alloy or as your require oem stainless steel casting tube polishingSpecifications1.No defects ... 4.Superior surface finishedMachine processing,Turning part, CNC,wire hanger machine part Ⅰ.BRIEF INTRODUCTIONWe can offer CNC machining, Swiss Automatic turning ... etc.PP,PE,ABS,PET,PVC oem stainless steel casting tube polishing