Seat rings are widely specified for oil and gas applications where operating conditions are stringent. PEEK has many advantages over nylon and PTFE, with one material replacing several thermoplastics over a wide range of operating pressures and temperatures. It gives superior dimensional stability. 

The outstanding performance of PEEK material mainly shows in the following aspects: 

     PEEK and its composites will not be affected chemically by water and high-pressure steam. The products that are made from this material      will maintain the outstanding characteristics in continuous use in high temperature and high pressure water.                         

Besides Seat ring, parts for aviation, machinery, electronics, chemical industry, automobiles, and other high-tech industry, mechanical parts and accessory can be also produced in house. Such as gears, bearings, piston rings, supporting ring, and valves.