Some items are available in storage.

Generally, it will take 25~35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Usually for big heavy duty air filter it is 100 pieces, for cabin and spin-on filter is 500 pieces.

Mostly FOB, We also do EXW, CFR, CIF

30% T/T in advance, 70% balance before shipment or 70% balance against BL by using factory’s forwarder.

 We can provide free sample, and customers bear the courier cost .

Yes, we can produce by your samples.

Tianjin or Qingdao .

The percentage of dirt that a filter removes. The filter paper or ‘media’ determines what the oil, air or fuel has to pass through and where the dirt is trapped. The more twists and turns a particle of dirt has to take, the more likely it is to be captured.

The higher the efficiency, the higher the % of dirt retained by the filter. Filters are least efficient when new and become most efficient just before “plugging”.

How long a filter lasts before clogging up? Dust-holding capacity of the filter determines how long its life is. The more high-quality paper inside the filter the more dirt it will hold and the longer it will last.

Yes, it does. Thanks to the dynamic air intake, cool air can be conveyed to the air-box at a much higher speed compared to the intake capacity of traditional filtration systems.