The standards are jB81-94 of ministry of Machinery, HG20593 of Ministry of Chemical Industry and GB/T9119-2000 of National standard.Common carbon steel flanges are made of Q235, 20#, 16 Mn, 45 steel, etc.
The company has the ability of integrated production from forging, heat treatment, physical and chemical inspection, surface treatment, packaging and delivery, leading products of deformed forging, stainless steel flanges, carbon steel flanges execute American standard, Japanese standard, German standard, British standard, etc.Advanced production technology, good faith enterprise reputation, high quality after-sales service, won the appreciation and trust of domestic and foreign merchants, the company all staff with enterprising spirit and strict self-disciplined code of conduct, good faith cast the brand, and strive to create the future.
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