The Buffer and Dust cover of shock absorber made of Max Auto , is usually use the high qulity material ,like NBR , NR , PU foam ,Silicone and FKM , the hardness range we can make is 20degree-90degree , it have the property such as High/low temperature resistance, oil and fuel resistance, water resistance, weathering resistance, Ozone resistance etc. It is widely use for automobile, motorcycle and bicycle shock absorber,Automotive, Industrial, Medical, Agricultural etc. Now Max Auto have more than 3000 current moulds . Everymonth supply ability 100000 pcs . The size , hardness and color can be customized . please email me to get the catalog . The Advantage Of Use The Rubber Buffer And Dust Cover : 1. It is effective to stop spring from becoming fatigued ,making shock absorber work effectively . 2. It can help improve the performance of shock absorber .enjoy the pleasure 3. protect shock absorber and suspension system. 4. The result shows that it can make shock absorber work double years . 5. It can reduce the noise when driving 6. It can increase the stability when car rise 3-5cm 7. It can increase safety 8. It can help reduce fatigue when driving long distance Max’s engineers team with rich experiences in the line of auto parts, they will not only source products for customers, but also provide technical support , production all-time supervision and quality track service . OEM and ODM both available . Max could provide all kinds of inspection service and report include PPAP report , RT, UT, MPI, WPS & PQR and so on . Max’s products have been exported to Russia , Europe, Japan ,Korea, Africa, Canada, USA, Australia and so on . Max has a good reputation and established long term relationship with customers .