When we choose the air filter. We have much higher request for it in order to make the diesel engine work stable and reliable, at the same time to make it as little as possible consumption of diesel power.

The main problem we’ll meet during choosing the air filter

1. The filter efficiency should be high

2. The rated air flow to the original resistance should be low

3. It should have a strong ability to automatically dust.

4. It should have small size and doesn’t take much space.

5. It should be easy to maintance.