For stainless steel flange factory, GB stainless steel flanges plant, stainless steel flange with factory production of stainless steel flange, carbon steel flange, alloy steel flange professional manufacturers. Production: flat welding flange, welded flange, flange, with neck flange, loose flange, socket flange, threaded flange, blind flange, blind character, tube plate, plug, manholes, wind power flange. The production range:-for 4100mm wide-DN10mm pressure PN0.25-250mpa flange material: 20 #, Q235 16Mn 15CrMo 12Cr1MoV, 1Cr18Ni9Ti, 304,304 L, 316,316 L and so on. Executive Standard: HG20583-HG20595, ANSI, ASME, JIS, DIN, GB, GD, JB, SHJ, HGJ standards and design requirements according to customer drawings production. The products are widely used in the chemical, oil refining, electric power, mining, metallurgy, construction, heat and natural gas transportation and other industries. And sold in the United States, India, Thailand, Pakistan, Bangladesh, Syria, Iran, Indonesia and other countries and regions. Welcome friends to your visit, call to order!