... NBR,Viton,EPDM,PTFE,PU,MVQ... -Good Quality and price -Certification: ISO9001:2001 -Manufactory HYDRAULIC OIL SEAL ... automobile, motorcycles, agricultural machinery, trucks, buses, trailers and exercise equipments.2. Customized specifications are welcome3. Materials: ... -resistant; abrasion-resistant; aging-resistant; insulation; acid and alkaline resistant; airtight; shock absorption, etc.Shipping1) ...