As we all know, the compressed air filter after-treatment equipment is a system device used to remove oil, dust and moisture from compressed air. Among them, the removal of water accounts for a large part, which needs to be done by a dryer, and the most harmful. Impurity oil and dust are removed by high-efficiency precision filters.

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About how to produce the filter element, the following describes the production process of the hydraulic oil filter element. First, the most basic frame of a mature filter element consists of an end cap, a skeleton, and a filter material. The end caps are made up of end caps of different materials, such as stainless steel, plastic, carbon steel, aluminum, etc. The processing technology is also different. The skeleton is divided into two types according to its function. The supporting skeleton and the protective skeleton need to adjust the thickness and the aperture of the skeleton according