... type: round, tee 2) Materials:stainless steel, aluminium, brass 3) Equipment :CNC,Common lathe 4)Certifications: ISO9001 1) plumbing fitting ... ISO9001 Professional OEM parts supplier in machining plumbing,plumbing fitting Material:cold & hot rolled steel, galvanized steel, ... and hot forging machines, CNC, Common lathesplumbing tee fitting Inspection Equipment Information: Caliper, GO/NO go gauges, ...