With strong manufacturing capability and advanced production equipment, Our factory is the larger of polyurethane o ring production base. We always manage plant to its greatest production efficiency and product quality. Our plant is equipped with large-scale production lines, talented and experienced engineers and sophisticated equipment.

After years of stable development, Suzhou Ultimate Sealing Technology Co.,Ltd. Seal has obtained a high reputation in the rubber strip field. The o ring series is available in a wide range of types and specifications. The quality tests for Ultimate FKM gasket mainly include seven aspects: its allowable deviation, finish appearance, seam limit, paint quality, water content, formaldehyde emission, and harmful substance content. The usability and service life of this product are ensured by our qualified QC team.

With the support of our professional and technical personnel, Ultimate Seal has enough confidence to make reliable O ring. Check now!