Industrial Toric Seals

We are manufacturing and exporting of Industrial Industrial Toric Seals to our consumer in Baoding, Hebei, China, with the following details:
1.The materiel of the seal is made of 15 percent of chrome and 1-3 percent of molybdenum and other elements.
2.The seal has character of wear corrosion and dirty resistant.
3.The hardness of the seal is HRC65-72, The lifetime is 5000hours, the pressure is 0.35mpa, the temperature is -40degrees centigrade 240 degrees centigrade. the speed is 3m per second.the sealing face roughness is 0.15um, the flatness precision is 0.005mm-0.01mm.
4.We have 4 type of rubber ring for option, NBR, HNBR, FPM, VMQ, clients choose according to seal working conditions.
5.It used in caterpillar, excavator, bulldozer, tunnel boring machine and conveyor and other mining machinery and construction machinery.
perfect replacement for Cat, Komatsu, Hitachi, Daewoo, Sumitomo, Hyundai.
6.We accept OEM and ODM.
7.Loading photo will be provided once loading.