It is the material, that is, filter paper, if its filter paper quality is better, the filter quality is better, some of the filter paper is made of imported, the filter effect of these two filters are very good, but also poor quality Of the filter paper, so that the filter can not play the effect of filtering, it will make the engine damage, so when you buy the filter to pay attention to its filter paper quality, filter paper color is very consistent, the paper is very flat, if Is false filter paper, its color is inconsistent, looks very bad texture,

The hydraulic system itself will produce impurities, valve friction and pipe off the iron caused by falling pollution. The oxidation of the hydraulic oil itself will produce impurities.

Today,the Hydac Suction Oil Filter have been accomplished. Specifications about the Hydac Suction Oil Filter as below: