Katılımcılar

Zhejiang Guobang Steel Industry Co., Ltd. is a state-level high-tech enterprise, the company passed the American Petroleum Association API Q1 quality system certification and API 5LC, 5CT product certification, the Chinese special equipment manufacturing license TS-A1, A2, B, Germany TUV Of the AD2000-W0 pressure equipment material certification, PED 97/23 / EC EU pressure equipment material certification, ISO9001 international quality management system certification, 14001 environmental management system certification, 18001 occupational health and safety management system certification, through CCS, DNV.GL , BV, ABS, LR classification societies and other factory recognition. Specializing in the production of high temperature (nickel) alloy, Hastelloy, Monel alloy (nickel copper alloy), super austenite, super duplex steel, urea grade stainless steel series of steel pipe, pipe fittings, pipe products. Products are widely used in petrochemical, oil wells, hydrogen sulfide, shale gas, coal chemical industry, marine engineering, shipbuilding, boiler heat exchangers, aerospace, environmental protection equipment, mechanical processing, nuclear power, urea fertilizer, refrigeration, new energy High temperature and low temperature, corrosion and other industries. Production of high-quality steel pipe, pipe products over the years to serve a number of Fortune 500 companies, major shipyards and marine, new energy, environmental protection equipment, and other famous enterprises.