Wuxi Buni Transmission co., ltd. Is a domestic professional development, development, production and manufacture of rotary joints,We specialize in the research and development of rotary joint, dynamic sealing and related products for steam, thermal oil, multi-channel , gas , hydraulic fluid and water appicances, etc. our products has more than 20 years of experience in the design of rotary joints. It has served as the design manager in many well-known rotary joint companies at home and abroad, applied for and passed more than 200 patents related to rotary joints.
