Wenzhou Jiqiang Tube Industry Co.,ltd. is a professional enterprise producing stainless steel welded pipe, covering about 9600 square meters, located in Longwan Wenzhou, a Chinese stainless steel production base with extremely convenient sea, land, and air transportation. Quality is the key to survival for us .We have established a technology research and development center, introduced the most advanced fully automatic welded pipe production line in the world, and developed internal and external weld processing technology and equipment. The products comply with Chinese GB/T12771, HG20537, international ISO, German DIN, American 3A, and European IDF standards. Our enterprise has an annual production capacity of approximately 12000 tons of stainless steel welded pipes, with a variety range including: diameter 19~2200mm, wall thickness 0.8mm~30mm, materials such as 304, 321, 316L, 304L, 310S, 2205, 2507, etc. The specifications are complete, and the product control adopts ISO9001 quality certification management mode, equipped with a diversified welding system, online solution bright heat treatment, eddy current inspection, water pressure test, material mechanical and process performance inspection, crystal corrosion and metallographic testing. And it is widely used in industries such as petrochemicals, pharmaceuticals, food, papermaking, beer and beverage, biotechnology, urban drinking water, and water supply and drainage engineering.