الوصف

Our filter paper is usded for multiple kinds of vehicles such as train filters.heavy/duty vehicl filters, passenger car filters , off road vehicle filters(NPAT***5CA) ***** grass cutters, tractors and navvy filters, and air cleaner filters, they enjoy booms in the big dust holding capacity, good ventilation, excellent filter efficiency, small pore size, fine mechanical properties and long filter ***** addition, to our pride, the compound air filter paper NP***2 has achieved the national patent, the NPA***1PA is professionally designed for the hummer vehicle ***** NPAT***5CA and NPAT***7CA is the copied edition of HV filter, it has the same index and quality as the HV. Recently, we are developing an advanced filter paper which will have much more efficient filter efficiency.As a result, it has passed many famous filter manufacuters’test.