zhejiang guobang steel co.,ltd

seamless stainless steel pipe, duplex stainless steel pipe,

Zhejiang Guobang Steel Co., Ltd, is an enterprise specialized in production of stainless steel products for many years. It locates in Songyang Industrial Zone, Zhejiang province. By introducing a couple of international advanced stainless steel pipe production lines, the company has been effectively making structural adjustment and upgrading of products step by step.

Guobang Steel provides a wide range of stainless steel pipes, including super austenitic steel pipes, duplex steel pipes, marine steel pipes, bright annealed steel pipes, and alloy-steel pipes with diameter ranging from 6 mm to 630mm and the wall thickness from 1mm to 40mm, and has an annual production capacity of over ten thousand tons. Presently, products made by Guobang Steel have been 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, construction, urea, fertilizer, nuclear power, new energy equipment, and enjoying a high reputation.

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, China Quality Certification Center, IQNET, 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 classification society of CCS,DNV, BV, KR, NK, ABS, GL, and LR. Products are exported to West Europe, Northern America, Southern America, etc..

Guobang Steel has built a strict and efficient management and talent system with 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 been joined in the job training which is organized by province government or state government. Moreover, Guobang Steel has already served five nuclear equipment factories, fully satisfied for the top use.

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.

Operating brand management mode, Guobang concentrates on excellent quality, limitless creativity, best services, timely supply and rapid delivery. We are pleased to provide customers with best services in consulting, purchasing, transportation, installation, and after-sales services.

We are dedicated to create more value for customers!
And Customers’ Satisfaction is our eternal pursuit!