1. Filter media: filter element adopts many kinds of materials, such as glass fiber, wood pulp filterpaper , stainless steel sinter fiber web and stainless steel wire woven.

2. Nominal filtration rating:0.01μ ~ 1000μ

3. Operating pressure:21bar-210bar(Hydraulic Liquid Filtration)

4. O-ring material::Vition, NBR

5. The critical fact for the proper operation of the engine is to keep the lubricating oil clean, or to ensure no corrosive impurity inside the lubrication oil.