... , TA, DC, SC, SB &others.MaterialNBR, HNBR, EPDM, VITON, PU, ect.ColorBlack, red, green, and others. ... high precision product for factory and aftermarket. Our products can be used as OEM parts of Komatsu, ... spring loaded, non-spring loaded, metal casings, rubber covered casings as well as several other custom lip ... or design needs, the material can be aviliable of NBR, VITON, FKM, FPM, SILICONE, NR and ...