1. Thermal and nuclear power: gas turbine, boiler lubrication system purification.

2. Purification and filtration on ship lubrication system.

3, metallurgical: for rolling mill, continuous casting machine hydraulic system filtration and a variety of lubrication equipment filter.

4, petrochemical: refining, chemical production process of products and intermediate products separation and recovery, oil injection and natural gas in addition to particle filter.