Steel pipe manufacturing Co., Ltd.   

Welcome you to choose: Tianjin Quantong Steel Tube Co. Ltd., is located 6 kilometers south of Daegu Zhuang, Jinghai County, west of the city of Tianjin Di Zhuang Zhen An Jia Zhuang Development Zone, covers an area of 73 acres, is located in Bohai coast, the east of Tianjin International Airport, the Beijing Shanghai high-speed, high-speed Beijing Shijiazhuang high-speed road, Dala, Jin Tang Expressway 2 kilometers. Convenient transportation, communications developed. The company's fixed assets 40000000 yuan, 60000000 yuan of liquidity, the existing staff of 330 people, including senior engineer with decades of experience pipe made of more than 20 people. Technicians more than 30 people. This company specialized production: "double spiral submerged arc welded steel pipe welded steel pipe" "", have four looping the domestic first-class production lines, production of the diameter of 159-2820mm, wall thickness 3.0-30mm of the spiral steel pipe 160000 tons. 108-219 straight unit has an annual production capacity of more than 18 tons. Our company has passed ISO9001-2000 quality system certification, issued by state quality inspection administration also won the "petroleum and natural gas industries - welded steel tubes for the national industrial products production license" and will be in strict accordance with the GB/T9711.1-1997 standards and SY/T5037-2000 standards organization of production. The company has established the independent testing laboratory, has advanced X X-ray real-time imaging system, magnetic powder flaw detector, digital ultrasonic flaw detector, "Lincoln" electric welder, hydrostatic testing machine etc. the grave quality inspection of key equipment, skilled operator has a professional engineering technicians and high quality, complete with the ability to produce high quality of the spiral steel pipe. Company products are mainly used in: petroleum, natural gas, coal gas, water, steam and other fluids long-distance pipelines and heating, chemical industry, refrigeration, borehole casing, piling engineering support. The company since the plant, by the high quality product quality and good after sale service, and reputation at home and abroad market, well received by users. Users are welcome to cooperation management. We will wholeheartedly for your service! Tianjin Quantong Steel Tube Co. Ltd. main products: spiral steel pipe, straight seam steel pipe, square pipe, rectangular pipe etc.. Company tenet: we believe that Efficiency comes from diligence., we always stand on solid ground, product is the character, integrity is the life! "Customer first, forge ahead" business philosophy, adhere to the "to provide quality service to customers first" principle to provide our clients. Welcome to patronize! Tianjin Quantong Steel Tube Co. ltd..

Spiral steel pipe, seamless steel pipe, seamless steel pipe, hot-rolled steel pipe, galvanized steel pipe