With the design of versatily straight-bore, the casing head and casing spool can be equipped with all kinds of slip and mandrel type casing hangers, which have symmetrical lock screws and fixed wear bushing.

Straight-bore design.

45° shoulder with large load capacity.

Side outlet connection.

Pipeline thread side outlet.

VR thread.

Secondary seal.

BT type secondary seal mechanism is designed on the bottom. the casing can be cut on site during tubing installation so as to accommodate the seal height.

Interchangeable casing hanger.

Standard dimensions.

Slip casing hanger and mandrel type casing hanger are interchangeable.

Connection types between casing head and surface casing including.

welded bottom connection.

threaded bottom connection and slip bottom connection.

Casing Head body.