q235 pre-galvanized steel tube suppliers Tianjin Ruijie Steel Pipe Co.,Ltd is located in Cuizhuangzi Industrial Park, Tianjin, China, covering a total area of 48,800 square meters, the existing staff 260 People, including senior engineering and technical personnel 36 people.Quality inspection personnel and welding workers have been assessed by specialized agencies, special types of employment rate of 100%, so that the quality of products has been guaranteed. Tianjin Huaruitai International Trading Co.,Ltd. Is a subsidiary of Ruijie Group. Our company has been engaged in steel trade for more than 15 years. Now our company has more than 20 skilled sales, dealing with a variety of inquiries, quotes and receptions of customers. At present, our company can supply kinds of steel products: galvanized pipe, scaffolding products, ssaw spiral welded pipe, square steel tube, welded steel pipe, steel coils and plates, steel angle, steel strips, steel flat bar, steel purlins and other steel products. And our main trageted markets are Southeast Asia, Middle East, Europe, South America, North America, Central America and East Asia. Our company has four production line of double-sided submerged arc welding spiral pipe, with an annual output of 100,000 tons per year. Our company introduced a high technological equipment - Lincoln US automatic welding equipment. And our spiral welded steel pipes are widely used for oil, natural gas industry, heat pipelines, wall casing, construction piling, high-rise building frame structure and water supply. The company has acquired a variety of scientific and advanced equipment: such as online ultrasonic automatic flaw detector, "Kemaite" X-ray industrial television, "Thomson" X-ray real-time imaging system, 2000t hydrostatic test Machines and other important testing equipment. These devices ensure the quality of steel pipes products. Ruijie Steel Pipe Company won a lot of honors these years, such as 'the national quality of qualified products', 'the quality of trust units', 'quality Top 100 excellent model units', 'the Chinese Enterprise Credit Association AAA-credit enterprises'. Our company insists "Quality First, Customers First", providing good services and high quality welded steel pipes to our customers.q235 pre-galvanized steel tube suppliers website:http://www.ruijie-steelpipe.com/