Zhejiang Yongjia Baisheng Valve Co., Ltd. Zhejiang Yongjia Baisheng Valve Co., Ltd. is an enterprise integrated with flange design and development, production and sales and specializes in the production of the GB, ANSI, DIN, JIS,  BS series and non-standard flange with material: stainless steel, Carbon steel, A105, 20#, 304, 304L, 316,316L, 2520, 321TL and a variety of special steel, its products are widely used in construction and maintenance of petroleum, chemical engineering, metallurgy, shipbuilding, gas, urban construction, plumbing, military, fire and environmental protection industry.   Since its establishment in 2003, Zhejiang Yongjia Baisheng Valve Co., Ltd always adheres to the concept of “innovation of idea, technology and management” to keep the enterprise vigorous and progressive...

ANSI flange

Stainless Steel Flange, ANSI welding neck flange, Plate Flange, ANSI flange, ANSI flange, ANSI flange, ANSI flange, ANSI flange, ANSI flange, lange cover, Carbon steel Welding neck Flange, Carbon steel Plate Flange,

BS flange

Stainless Steel Flange, Plate Flange, Socket flange, Loose flange, BS welding neck flange, BS flange, BS high diameter flange, Threaded Flange,

DIN flange

DIN flange, DIN flange, DIN flange, DIN flat, DIN flat flange, DIN flange, DIN Blind flange, DIN flange, Butterfly valve flange,

GB flange

304 Welding neck flange, 316L High Pressure Flange, 316 Welding neck flange, ASME B16.5-199, Stainless steel flange cover, Welding neck flange, Slip-on Flange, Slip-on Steel pipe flanges, GB flange, GB flange, RTJ overall steel pipe flanges,

JIS flange

JIS flange, JIS flange, JIS Welding neck Flange, JIS flat flange, JIS Plate Flange, JIS Socket flange, JIS flange, JIS flange, JIS flange, JIS flange,

Non-standard flange

Stainless Steel Non-standard Flange, Large-diameter welding neck flange, Ordinary Non-standard flange, Non-standard flange, Non-standard flange, Non-standard flange, Non-standard flange ring,