H-type rotary joint, also known as cooling water rotary joint, is a series of products specially designed for cooling. It has the characteristics of small size, light weight and small friction torque.
The H-type rotary joint is divided into a HD type one-way flow type rotary joint and an HS type two-way flow type rotary joint. HS type two-way flow type rotary joint is divided into HS-G type bidirectional circulation inner tube fixed rotary joint and HS-X type bidirectional circulation inner tube rotary rotary joint