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.

Blind Flanges

Blind flange is a flange without a central hole, used to block the end of a pipeline. its function is similar to that of end caps and pipe caps, but a blind flange provides a removable sealing solution, whereas end caps are intended to be permanent.
+86-15727821389
+86-15167894448
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