Zhengyuan Flange is a Profession Flange manufacturer in China who is certified by ISO 9001 and the German TUV-PED/97/23. The Company offers Premium flanges in carbon steel and nickel-base alloys. It can also craft flanges from normal, duplex, or super-duplex stainless steel. These flanges are available in specifications such as blind, spectacle blind, slip on, plate weld, socket weld, threaded pipe, weld neck pipe, and long welding neck.
    Zhengyuan Flange, a company that established in 1999 is a professional flange manufacturer in China. During the past years, the company has gained vast experience and competence which make it can supply and server its products and customers in highest efficiency. Zhengyuan Flange has over 10,000 sq.m workshop, 158 employee, 22 set CNC machines, 2 meters vertical lathe, 2 tons and 5 tons forging hammer, 2 meters rolling machine. In addition, it has the ability to produce and supply items for high pressure vessel and wind power project.

e-mail：crystal-zyflange@hotmail.com

skype：crystal921120