KQ series high-sulfur oil (gas) extracting wellhead conforms to API spec 6A and Chinese Standard GB/T22513. All pressure-bearing components and flanges are made of high quality forged steel with good sulfur resistance. Non destructive flaw detection and special heat treatments guarantees safety of these components.

The whole device consist of a tubing head, tubing head spool, a bottom flange, a top flange, gate valves, globe valves, and gauging meters.