Brief introduction Rotary joints are a type of connecting device widely used in various heavy machinery and equipment. The rotary joint has good rotational performance and a tight and reliable connection, but strict safety operation and maintenance procedures are also required to ensure its perform

introduction: Dual channel rotary joint is a commonly used connecting device in industrial equipment, which can achieve rotational transmission between two channels while maintaining the continuity and stability of the channels. This article will provide a detailed introduction to the principle and