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The development of steel pipe production technology began with the rise of bicycle manufacturing, the development of oil in the early 19th century, the manufacture of ships, boilers and airplanes during the two world wars, the manufacture of fire and electric boilers after the Second World War, the development of the chemical industry, and the drilling and transportation of oil and natural gas, which have all given a strong impetus to the steel pipe industry in terms of varieties, output and quality.

Steel pipe is not only used for conveying fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, it is also a kind of economic steel. With steel pipe manufacturing building structure net frame, pillar and mechanical support, can reduce the weight, save metal 20 ~ 40%, and can realize the factory mechanization construction.

Seamless steel pipe and stainless steel pipe are two categories with wider application areas. Seamless steel pipe is one of the important raw materials in economic construction, known as industrial 鈥渂lood vessels鈥�.

Seamless steel pipe is widely used as mechanical industrial pipe (mainly hydraulic and pneumatic cylinder tube, hydraulic oil pipeline, automobile transmission shaft pipe and half shaft casing, bearing steel pipe, belt conveyor roller pipe, printing and dyeing roller pipe, etc.), petroleum and geological industrial pipe (oil pump pipe, drilling pipe, tubing, casing, drilling rods, etc.), chemical industry with a pipe (petroleum cracking pipe, high pressure pipe for chemical fertilizer, chemical equipment and pipeline pipe), power station boiler and heat exchanger pipe. heat exchanger tubes, etc.