Alloy Tubing, Seamless Tubing, Nickel Alloy Tubing manufacturer / supplier in China, offering PVC Protected Stainless Steel Seamless Coil Piping - Ba Inner Surface, Ideal for Hygienic & Chemical Transport, High-Temperature Capillary Tube for Oil & Gas Stainless Steel 316, 1/4” to 1” Od, High-Performance Sulfinert Coating Sample Cylinder 500cc 1000cc 1800psi Corrosion-Resistant Durable Testing Component with Needle Valve and Quick Connector and so on.