Supply & Demand

We are Zhejiang Weldo Piping Solution Co., Ltd, a comprehensive industrial and trade enterprise specializing in the manufacture and sale of flanges, BW and forged pipe fittings and other pipe accessories. Our catalogue covers WN, SO, SW, BL, TH, SAE, Swivel Flange, elbow, reducer, tee and other pipe fittings. The materials include stainless steel, duplex steel, nickel alloy, hastelloy alloy. Our products has passed PED/2014/EU/68, GOST, and ISO9001:2015 certification. Welcome to our website (www.weldopipeline.com) for more detailed information.

We are Zhejiang Weldo Piping Solution Co., Ltd, a comprehensive industrial and trade enterprise specializing in the manufacture and sale of flanges, BW and forged pipe fittings and other pipe accessories. Our catalogue covers WN, SO, SW, BL, TH, SAE, Swivel Flange, elbow, reducer, tee and other pipe fittings. The materials include stainless steel, duplex steel, nickel alloy, hastelloy alloy. Our products has passed PED/2014/EU/68, GOST, and ISO9001:2015 certification. Welcome to our website (www.weldopipeline.com) for more detailed information.