pneumatic dampershock absorber features: 1) Multi-lip oil seal extends life 2) All weather fluid 3) Hard-chromed piston rod to reduce friction and prolong the life of shock absorber. 4) Seamless cylinder reduces possibility of splitting 5) Compression valve self-adjusts for fast recovery 6) Arc welded end mounts for maximum strength. 7) Life time: Over one year or 60,000km. We have more than 2,000 types of shock absorbers, Both Inch And Metric Dimensions, both GAS & OIL SHOCK ABSORBER, can supply to Japanese,American,European and Korean cars. We are also able to design and develop specific shocks for customers following international standards or customers' specifications. If you are interested, plz kindly send your inquiry with OEM NO.,we will reply you asap. For more information,pls visit our website at www.csmart.cc Shock absorber