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An oil filter is a device used to remove impurities and contaminants from engine oil. It is usually composed of filter element, filter material,housing and seal.

An return oil filter is a device used to filter fluids (usually oil) to maintain the cleanliness and proper functioning of a system by removing impurities and particles from the fluid. They are widely used in hydraulic systems, lubrication systems, and other fluid systems.

A backwash filter is a commonly used water treatment device that cleans and removes contaminants that accumulate in the filter medium by flowing water in reverse.

Hydraulic oil filtration method

Under normal circumstances, the excavator filter element needs to be replaced every 200-500 hours of use.

Production process of filter element