Usage: J-type cap dust-proof ring, mainly used for hydraulic pressure and cylinder piston rod dust-proof, to prevent external dust and debris into the system.
Texture of material:
NBR Nitrile Butadiene Oil Resistant Rubber

Dejie Seals Product Details Product Description Seals Working Environment
Temperature: - 0 to + 120
Medium: Oil-based hydraulic oil, emulsifier, environmental safety hydraulic oil (bio-oil).
Pressure:
Less than 1.6MPa

Dejie Seals Product Details Product Description Seals Execution Standard Marking
Standard: HG4-332-66
Mark:
J-cap-55*49*85*14*3.5










We have CNC machines and cooperate with universities and research institutions and have rubber material research and development team.
We established long-term cooperative relations of technology talents with Qingdao University of Science & Technology, Hebei University of Technology, northwest Rubber Institute, each batch on employee training, improve the staff technical level and cultural structure, creating a number of business elites. It lays a solid foundation for the healthy development of the company.


Supply various rubber gasket,
material: NBR , silicon , FKM, EPDM 

We can design and manufacture various rubber parts, custom-made is welcome



material: NBR, FKM, EPDM, silicon rubber are available.
size: hundreds 
custom-made is welcome.