Face Seal By Jin Hai Machinery Parts Of Engineer & Mining Co.,ltd

We are leading manufacturer and exporter of Face Seal in Baoding, Hebei, China, with the following details:
1.The material 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 0.15mpa-0.3mpa, the temperature is -30degrees centigrade t0 110 degrees centigrade. The speed is 3m per second.the sealing face roughness is 0.15um, and the flatness roughness 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.
6.We accept oem and odm.
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