We have exported big tanks for air treatment, duct, trough Scrubber, best hand lay -up ever. HengRun Group has been manufacturing quality FRP Wet Scrubbers since 1976. Our Masterscrubbers are performance proven, having mastered air pollution. Seven Standard Models are available to handle air-born gas, fume or particle contaminants. 12 or MORE SIZES per model assures there will be the precise size to solve air pollution problems efficiently and economically from 100 to 70, 000 cfm. Lower Costs (passed on to customers) are achieved by: Pre-engineering Standard Drawings Standard Tooling

