1.Material: EPDM,FKM(VITON), PTFE, 2. Size and color : all types 3.ISO/TS 16949 4.OEM is available. Mechanical seals for backhoe loader1.Features: wear-resisting,oil resistance,ozone resistance,anti-aging, prevent oil leak out. 2.Working atmosphere: as customers detailed requirements 3.Good quality,competitive price,prompt delivery 4.OEM is welcome for us,customer's drawings or samples are ...