Using ASTM A554 standards, welding machine tube, stainless steel surface can be polished. Used for metal products. The mechanical structure. Chemical equipment, auto banister, automobile exhaust pipe, air conditioning pipe, shake handshandle, tableware, bicycle frame, handle, pull the gate, towel rack, bath crock, batteries, electronic accessories, such as performance characteristics; Welded stainless steel pipe machinery. Flaring 1.2 times more than not burst tensile performance is good, can be done according to the user's requirements. The leveling stainless steel tube (201/202 201/202 201/202 / l/l) : heat treatment after welding, the leveling. Pickling. And then to water pressure test. Used for heater. Boiler. Heat exchanger and cold suspected. Performance characteristics; End of tube wall smooth. Water resistance, can withstand the high velocity of water erosion. After solid solution treatment. Bead and the basic mechanical properties. Anti-corrosion performance, excellent machining performance. To "quality to survive, credibility and development. The pursuit of excellence, sustainable operation, the principle of mutual benefit and reciprocity". To sync with the masses of customers. Side by side to create happy tomorrow hand in hand. Warmly welcome the merchants at home and abroad calls, letters, come to negotiate orders or sample to figure, to build.