Guobang steel professional manufacturing seamless steel pipe, elbow, three, different diameter pipe, pipe cap, flange, forged fittings and other products, the production of GB, SHJ, according to HGJ, ANSI/ASME, JIS, DIN, BS, MSS, RCCM and other standards, and can be customized for clients of non-standard.
The state company by TS-A, China special equipment manufacturing license of B, AD2000-WO, PED97/23/EC certification of pressure equipment materials European pressure equipment materials certification TUV Germany, the Russian RTN certification and GOST, ISO9001, ISO14000, OHSAS18000 certification, Chinese CCS, Norway DNV, France BV, Korea KR, Japan NK, American ABS, LR, UK the German GL, the world's eight like factory authorized agency level.
The main products are: stainless steel material: 304, 304L, 304H, 316, 316L, 317L, 347H, 310S, 310H, 321, 321H, 904L; duplex stainless steel (2205): UNSS31500, S31803, S32304, S32205, S32760, S32750, S31803; nickel based alloy: alloy400, alloy800, alloy925, alloy926 alloy601, alloy625, alloy600, alloy690, alloy718, alloy825, alloyC-276, and etc..
The products are widely used in shipbuilding, offshore platform, petroleum chemical industry, machinery manufacturing, food machinery, electric power, papermaking, natural gas, pressure vessels, nuclear power, medicine, construction and other industries, and perennial export volume to the United States, Japan, Germany, Italy and other countries.
The quality is reliable, the price is reasonable, the service is thorough, the depth is well received by all walks of life. We sincerely look forward to your support and cooperation, and seek common development, and seek a win-win situation