Founded in 1971, G.S.F. Plastics offers custom cross-sectioned tubes for quick turnaround jobs for v-seals and back-up rings. Situated in Houston, Texas, the company offers PEEK, a high-performance thermoplastic material. It maintains a full-line of manual and computer numerical control (CNC) lathes with a turning capacity of 46 inches in diameter. G.S.F. Plastics incorporates a state-of-the-art quality control system including a Zeiss C.M.M. In addition, the company provides machined parts, such as poppets, coupling seal rings, seats, vaive guides, compressor valve plates, etc.