All kinds of flanges are ones of our main leading products. There are welding neck flange, downhand flange thread flange, their OD are from PN15 to PN4000. The standards have national standard, American standard, Japan standard, Europe standard, otherwise we can supply special made flange according to customer's requirements.

The series of Crossover Flange can be applied in the various end connection for casing head, BOP, tubing head, X-tree, conform to API Spec 6A and 16A. They can also be designed up to the requirements of client. End Connections: Flanged, threaded, melted, crossover, variable pressure.