Sealing technology development stage three

Due to the modern industry has put forward more and more high requirements for seals, such as small volume, high pressure resistance, excellent physical and chemical properties, which leads to the diversity of the evolution of seals whether rubber or other thermoplastic materials.

In terms of hydraulic cylinder, the requirements for the cylinder seal that has been in reciprocating motion are very high, so that it can maintain a layer of lubrication film, in order to reduce the wear of the seal, but also so that it can not have a little leakage. Therefore, after years of exploration and practice, a set of composite sealing system which uses several parts to complete the sealing direction and other functions is produced.