H-type rotary joints play an important role in many industrial fields due to their compact structure, excellent sealing performance, smooth operation, strong pressure resistance, wide range of applicable media and easy maintenance. Whether it's CNC machines, plastic processing equipment, printing machinery, or food processing equipment, H-joints provide a reliable solution for efficient and stable fluid transfer.

In the process of plastics processing, the mold temperature directly affects the molding quality, surface finish, and release efficiency of the product. Especially in the injection molding or rotational molding process of high-speed cycle production, the mold heats up rapidly due to frequen