Alloy Tubing, Seamless Tubing, Nickel Alloy Tubing manufacturer / supplier in China, offering Nai-Lok ASTM B444 N06625 Nickel Alloy 625 Seamless Pipe 6.35mm X 1.24mm Wt 6 Meter Length Bright Annealed Stainless Steel Tube, Nai-Lok High-Performance Hastelloy C-22 Bf Ball Valve, 1/4"Od, 6000psi, PTFE, Nai-Lok Certified Union Supplier 16mmod SS316 Factory Direct Pricing and so on.