PRODUCT
Manufacturer of standard and custom pipe flanges made from stainless steel and other materials. Types include slip-on, weld neck, blind and lap joint flanges.
LONGAN FLANGE

Pressure Vessel Flange series

Pressure vessels are common in petrochemical, power, and light industries. Types include flat welding, long-neck butt-welding and forged tube sheets and baffle plates.

Socket Weld Flanges

A socket weld flange is a type of flange where the end of the pipe is inserted into a step-shaped flange ring. It offers better rigidity, minimal welding deformation, and improved sealing performance are used in boiler pressure vessels, petroleum, chemical engineering, shipbuilding, pharmaceuticals, metallurgy, machinery, stamped elbows, and food processing industries.
+86-15727821389
+86-15167894448
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