Forever Seals is an enterprise who specialized in manufacturing hydraulic seals, O-Rings, oil seals and bearings. We also developing seals material and providing sealing solutions. Our factory covers more than 10000 square meters and have about 120 staffs. We have more than 20 CNC machines. We passed ISO 9001:2015 and IATF 16949:2016.... View More>>

NBR is also called Nitrile. NBR is one of the most excellent material of oil resistance, physical and mechanical properties and chemical resistance.... View More>>

The selection and notes of O-Rings... View More>>

There has oil film between oil seals and shaft which controlled by oil seal edge. This oil film has characteristic of fluid lubrication. ... View More>>

The introduction of O-Rings... View More>>

The introduction of skeleton oil seals... View More>>

forever seals, o-rings, oil seals... View More>>

US standard AS568 of O-Rings of forever seals... View More>>