08
Nov
2021
There are many reasons for the seal failure of the rotating dynamic seal. Dongsheng Seal tells you that the following co...
01
Nov
2021
Many people can't distinguish between mechanical seals and hydraulic seals, and they are generally considered to be the ...
25
Oct
2021
1. Failure of the hydraulic seal will damage the environment, pollute the environment, and leave a hidden danger of inju...
18
Oct
2021
The fundamental reason that affects the shrinkage rate of rubber O-ring products: 1. The shrinkage rate of rubber O-ring...
11
Oct
2021
1. The piston rod sealing ring has excellent static data and dynamic sealing actual effect, wide specification coverage,...