What is spring energized seal? The characteristic and application of spring energized seals.... View More>>

Forever Seals is a company who specialized in manufacturing many different kinds of seals in hydraulic cylinder. Such as hydraulic piston seals, hydraulic rod seals, wear rings, head seals, wiper seals, buffer rings, shaft seals, pneumatic seals, cylinder end seals and so on. ... View More>>

Forever Seals can manufacture many kinds of PTFE piston ring of oil free air compressor. Light weight, small volume, low noise, simple maintenance without oil, pure gas without oil, no damage to the advantages of grinding materials.... View More>>

Industrial applications of spring energized seals... View More>>

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>>