1.Good quality. 2.Competitive price. 3.Timing shipment. 4.Professinal rubber belt manufacturer. 5.Good after-service. Specifications1.Material: NBR; SIL; ACM; VITON 2.Application: Shaft; differentia; Transmission.... Rubber auto Oil Seal, Metal Sealcar seal, auto part, engine partSpecification:1. Materials: NBR, SIL, ACM, EPDM, FPM, H-NBR, PA2. Outside diameter from 8mm to 1000mm3. Customized ...