Find high quality hq-35c with competitive price here. Please rest assured to buy hq-35c with GRE Precision Industrial Manufacturing Company

First, try using a sealant, paint alternative available when necessary to achieve the desired sealing effect; 

Second, the rubber seals should be carefully checked before Assembly appearance; use specialized tools MV distribution, avoiding knocking deformation; 

Third, in accordance with the regulations add grease, regular cleaning to clear the ventilation holes and check valves;