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.

Weld Neck Flanges

It is distinguished by its long, inclined high neck that extends from the flange and pipe weld joint to the flange face. Used in pipelines subject to significant thermal expansion or other loads causing high stress at the flange, are suitable for pipelines with significant fluctuations in pressure and temperature.
+86-15727821389
+86-15167894448
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