Product Features:

1. The type Dd series swivel joint is made for steel manufacture, papermaking, rubber, textile, glass, chemical industry, ect.

2. Sealing ring is made from impregnated carbon graphite, and has a good ability of self-lubrication, thereby reducing the 

    friction and abrasion, and extending the service life.
3. Corrugated compensator with the help of the spring pressure will make up to the sealing ring at any time.
4. The use of bearings, has improved the precision of rotating at the same time, and reduces the friction torque.