With over 50 years manufacturing experiences, PETSEALS is specialized at all the pneumatic and hydraulic seals. Importing excellent raw materials from Europe, all the polyurethanes are hydraulysis and high temperature resistant. Comprehensive imperial and metric seals available. We own three factories in Taiwan to manufacture molded injection polyurethane seals, o rings, shaft seals, PTFE parts. New tooling is created in house. Over 40000 standard articles are always in stock for immediate delivery. We have been OEM supplier for many hydraulic and pneumatic cylinder manufacturers. We also provide wide variety of aftermarket seals and repair kits for Caterpillar, Komatsu, Hitachi, Kobelco, VOLVO, KUBOTA, JCB, CASE NEW Holland…etc. Thanks.