Zhejiang Guobang Steel Co., Ltd. is located in Songyang Economic Development Zone, Zhejiang Province. It is a high-tech enterprise with a provincial R & D center. It has passed the Chinese special equipment manufacturing license TS-a and B certification, German pressure vessel ad2000-w0 certification, EU pressure equipment ped 2014/68/eu material certification, ISO9001 international quality management system certification, ISO14001 environmental management system certification, iso45001 occupational health and safety management system certification, and CCS and dnv Approved by GL, BV, ABS, LR classification societies and other factories, it has obtained the approval documents for drinking water hygiene and safety products, network access suppliers of Sinopec, qualified suppliers of CNNC, and quality management system certification for weapons and equipment.
Production of high temperature (nickel base) alloy, Hastelloy, Monel alloy (nickel copper alloy), super austenite, super duplex steel, urea grade stainless steel and other steel pipes, pipe fittings and pipe series products. The products are used in high temperature, low temperature and corrosion resistance industries such as petrochemical industry, oil wells and oilfields, hydrogen sulfide, shale gas, coal chemical industry, offshore engineering, shipbuilding, boiler heat exchanger, aerospace, environmental protection equipment, machining, nuclear power, urea fertilizer, refrigeration, new energy, etc. Our steel pipes and pipe fittings have served many top 500 enterprises, major shipyards, offshore engineering, new energy equipment and other enterprises for many years.
After years of research and development, Guobang company now has 40 patented technologies. It has won the provincial scientific and technological enterprise, high-tech products, municipal famous brand products, municipal well-known trademarks and the quality award of the county government. It has an enterprise technology R & D center licensed by the government, a provincial advanced manufacturing base, and a practice base for physical, chemical and nondestructive testing training. It has a number of R & D and testing engineers. The main technical engineers have been engaged in the steel pipe industry for decades and have high R & D capabilities in the field. It has mass produced dozens of seamless pipes and fittings made of special materials.
Guobang Steel Co., Ltd. has perfect testing equipment, mainly including impact test equipment in 4 temperature zones, including direct reading spectrometer imported from Germany, nitong PMI from the United States, Oxford PMI from the United Kingdom, multi-channel automatic ut flaw detection unit, automatic et flaw detection unit, hydraulic test unit, large pipe trough UT unit, universal material testing machine, high temperature tensile unit, low temperature and normal temperature, high magnification metallographic microscope, Brovi hardness tester, crystal corrosion test device Advanced physical and chemical testing and nondestructive testing equipment, such as ultrasonic thickness gauge, steel pipe internal vision machine, Pt for penetrant testing, etc.
The company has main production equipment: various high-precision cold rolling production lines, large-diameter hydraulic cold drawing production lines, cold drawing production lines, natural gas solution heat treatment furnaces, 600t hydraulic presses and straighteners, machine tools, sawing machines, various steel pipe and pipe fitting production equipment, etc;
The company has established an effective quality management system, followed the requirements of ISO9001, ISO14001, iso45001, special equipment manufacturing license and classification society product system, and conducted procurement, production and inspection in strict accordance with the requirements, so as to ensure the stability of product quality and reach the high-quality level. Excellent quality, unlimited creativity, excellent service, comparable advantages, timely supply, rapid delivery, zealously provide customers with consultation, purchase, transportation, installation technology, after-sales service, create value for customers, and customer satisfaction is our pursuit.
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