ItemOil seal.ModelTC, TB, TA, DC, SC, SB &others.MaterialNBR, HNBR, EPDM, PU, FKM ect.ColorBlack, red, green, and others.BrandAccording to clients' requirements.SizeCommon sizes& special size.ApplicationConstruction equipment, Hammer breaker, excavator, bulldozer, Hydraulic equipment.Working Temperature -45°C to 250°C Working Medium Hydraulic oil, water and dust. Origin China AdvantageGood ...