... .4-11kw 4. treatment capacity: 1-50m3/h Coal mine integrated sewage treatment machine Characteristic1. WSZ type complete device for ... air port, sea port wharf and ship.4. Factory, mine, military, tourist side and scenic spot.5. Various industrial sewage ... manufacturer of various sewage treatment equipment, dissolved air floatation, bar screen machine, filter press, belt filter press, vacuum belt filter ...