Titanium Tube, Stainless Steel Tube, PPGI manufacturer / supplier in China, offering ASTM A312 Stainless Pipe 304 316 1/8"-24" Full Range for Multi-Purpose, Drinking Water Stainless Tube 304 3/4" 1" 1.5" for Residential Commercial Plumbing, Precision Stainless Tube 304 0.5mm 0.8mm 1mm for Medical Instrument Electronics and so on.