To compare with many kinds of chemical component, especially the fuel in burning, it is a lots different result of dust collection in every factory. Our job is attempt to find something difficult filtration what try to avoid it. As result, to extend the filter bags service life and improve dust collection efficiency. We provide filter equipment and their accessories are include: air compressor, magnetic valve, pulse valve, filter cage, filter bags, filter cartridge, electronic controllor and all kinds of concerning accessaries about dust filtration.