Having been used very widerly in hydraulic cylinders, UN can be used for piston and rod applications because of having the height of both sealing lips equal.Standardized with the materials of high performance high hardness.
Hydraulic and pneumatic industry, home appliance industry, chemical equipment industry, engineering machinery industry, automotive sealing industry, coal mining machinery industry.
1、OEM size to suit for customers' requirment
2、Various hardness for your choice
3、Multiple color available
4、Custom logo accepted ( engraved & embossed)
5、Large quantity order are able to be fulfilled
6、Strict quality control system