Hydraulic seals used improperly, a good seal if used improperly, can also cause the entire product failure, such as the use of lubricating oil. Operation is not smooth, the pressure changes, the hydraulic seal will often leak, replace the ring fixed static ring ring can not be floating along the axial check spring force and thrust ring is seized spring broken for spring anti-pin broken or lost Role of anti-dumping pin One of our customer feedback that the size of seals parts and requirements vary widely. When we analyze the sample only to find that customers use the wrong oil. The O-ring is made of EPDM rubber, the material itself is not resistant to mineral oil lubricants. Customers coated with this lubricant, will cause the product volume swell. Then let customers switch to silicone oil is no problem.

Another common type of problem is installation errors. For example, in the process of hydraulic seal assembly distortion; due to improper installation of the seal caused by uneven pressure; seal lubrication is not enough errors. If these errors are caused by the manufacturer of the seal, then this is within the control of the quality of production within. If caused by the order party or a third party, then it is used improperly.