In the field of industrial fluid processing, resin filter elements, as a high-efficiency filtration solution, are continuously expanding their application boundaries through innovations in materials and technologies, providing key technical support for industries such as energy, manufacturing, and environmental protection.

The main differences between the suction filter and the return filter lie in their installation location, filtration accuracy, and functional role: the suction filter is located in the suction line of the hydraulic pump to protect the pump body through coarse filtration; the return filter is located in the system's return line to control oil contamination through fine filtration.

The core principle of magnetic filters is to absorb ferromagnetic impurities in the fluid through a magnetic field. It mainly uses the strong magnetic field generated by permanent magnets or electromagnets to achieve solid-liquid or gas-liquid separation.