An old Kazakh customer, the customer inquires about the primary plate and frame filter element, the quantity is 1,000, and the customer uses it for air compressor pre-filtration. The plate and frame type primary air filter is mainly used for coarse dust filtration. The pre-filtration in air filtration can mainly block gas suspended particles with a particle size of 5um or more. The filtration efficiency is generally G1, G2, G3, G4. It has the characteristics of large filtering area, low initial resistance, large dust holding capacity, easy installation, removable and recycling, and long service life. The plate and frame filter element is made of high-quality polyester non-woven fabric, nylon, and activated carbon as raw materials. It is in the form of plate, folding, bag, etc., which can effectively block and separate the dust particles in the convective air, so that the clean air is uniform from the other side Outflow, so as to achieve the filtering effect of cleaning and dust removal. 

The characteristics of this filter element are: 1. Solid structure, stable filtering effect and extended service life; 2. Robust, efficient, and easy to handle; 3. Low initial resistance; 4. Stable filtration efficiency; and the amount of this filter element is large. The product needs to be replaced regularly. At present, we provide customers with product parameters and drawings. The samples have been sent to customers for reference. After the customers receive the samples, they will test them on the terminal and then purchase bulk products