ZHEJIANG GUOBANG STEEL CO.,LTD – pipe, tube, fittings

Guobang Steel, a professional producer with years of history on producing stainless steel products, has introduced a couple of international advanced production lines. The company applies the mode of collective management mode and has formed the diversified, serialized and assorted development pattern of stainless steel pipes, pipe fittings, coiled pipes and flanges, with the materials involving austenitic steel, super austenitic steel, duplex, supper duplex , Nickel alloy, and etc.
Guobang Steel has been accredited with many authority certificates, such as the TS-A, B leveled permits of Production License for Special Equipment in China, ISO9001 certificates by Lloyds, certificate by China Quality Certification Center, IQNET, ISO9001 certificates by China Classification Society (CCS), the AD2000-W0 authentication of materials for pressure equipments by TUV, PED/97/23/EC authentication of materials for pressure equipments in EU, Russian GOST Certificate. In addition, with years’ experience of producing marine steel pipes, Guobang Steel has been accredited by eight international classification societies. They are CCS, DNV, BV, KR, NK, ABS, GL, and LR.
Guobang steel own two trade company, TBS(Shanghai tianbao stainless steel mill) and Wenzhou jiaxingte import & export co., ltd.Products made by Guobang Steel are exported to Germany, U.K., France, Netherlands, Belgium, Russia, U.S.A., Korea, Japan, U.A.E., Australia, South Africa, etc., and are widely used in many industries, such as petroleum, chemistry, shipbuilding, boiler, aviation and space, environment protection, insulation and cooling, medicine, machinery, auto, food, electricity, hydropower, urea, construction, fertilizer, nuclear power, new energy equipment, and enjoying a high reputation. Moreover, Guobang Steel fully satisfies the strict needs for production and inspection of top users.
Guobang Steel has built a strict and efficient management and talent system with a government authorized R&D center and considerable numbers of doctors, postgraduates, MBA managers, stainless steel research staffs, eddy-current engineers, physical and chemical test engineers. They have engaged in stainless steel pipe sector for years, thus have powerful research & development ability and core technology. The company implements the talents strategy and many technical workers have joined in the job training which is organized by province government or state government. Besides, Guobang Steel is one of the practice bases of training for physical and chemical testing and nondestructive examination.
Guobang Steel has established a perfect testing system, by utilizing advanced inspection devices, and physical and chemical analyzers, such as the Direct-Reading Spectrograph from Germany, PMI from USA, fully automatic UT flaw detector unit, fully automatic ET flaw detector unit, hydraulic tester unit, universal material testing machines, -196℃/normal temperature impact testers, high-power metaloscope, intercrystalline corrosion devices, ultrasonic thickness gauge, pipe borescope. We have always been inspecting and monitoring the quality through process at control points and conducting strict inspections at every step, resulting to its high-quality products in line with world standards.