We are a production and trade enterprises, each year more than 160 thousand tons seamless steel pipe, oil casing, fluid structure of pipe pipe, oil cracking pipe, high and low pressure boiler pipe, through the efforts of our company has become a large-scale domestic the (low-alloy tube (16Mn Q345B, C, D, E, 27SiMn) High Pressure Boiler Tube (20G GB5310-1995) of imports of high-pressure pipe (ST45.8-III SA-106B SA-210C DIN17175-79) made alloy tube (42CrMo , 12Cr1MoV, 15CrMo 10CrMo910 Cr5Mo T91 P91 Steel Institute 102 WB36) alloy tube structure (A335P12 STFA22 A335P22 STFA24 A335P11 A335P5 A335P91 (T91) STFA25 WB36 (15NiCuMoNB5) exclusive possession of fertilizer petroleum cracking GB6479-2000 tube GB9948-88 casing J55/K55 N80-1 N80 (Q) L80 C90 low-pressure boiler pipe GB3087-1999 transmission fluid pipe GB8163-1999 the ship dedicated pipe GB5312-99 Stainless Steel Pipe 304 304L 321 321L 347H 316L 317L base materials such as sales, more than the normal stock of 20, 000 tons. diameter pipe size range Ï?14 - 720, an annual turnover of more than 60 million yuan. we have a cold-drawn seamless steel pipe products, round, oval, flat oval, there are more than 100 kinds of semi-circular section of the complex precision cold-drawn without pipe joints. materials include carbon steel, high-quality steel, stainless steel and so on. our company&＃039;s products have been widely used in construction, steel truss, automobile manufacturing, machinery, petrochemical equipment, nuclear industry, shipbuilding, coal, municipal facilities, container manufacturing . I have already passed the ISO9001 quality system certification to international standards. The implementation of the standards, American Standard Companies (interface), capacity (GB) capacity, the Japanese standard (JIS), German standard (standard) of the agreement and related technologies. Annex trade pipes, Elbow, links, flanges, valves, instrumentation and electrical equipment, wires, cables and so on. We have the enthusiasm, and look forward to working with you.