... especially pleated bag cartridge and flat panel filter. And aslo we choose high quality filter media, such as Donaldson Tetratex PTFE membrane ... , Vacuum pumping sander.Powder convey, Pneumatic conveying system, Air inlet dust, Gas turbine, Cement industry.Dust suction, ... dust filtration.Anti-static situation, Welding smoke, Painting booth, thermal spraying, surface processing, coating,etc. Also we ...