Aeration Diffuser, Rotary Drum Screen, Belt Filter Press manufacturer / supplier in China, offering Hexagonal Honeycomb-Shaped Inclined Tube Filler (PP) (DE50mm) (Thickness0.4mm) for Efficient Sewage Treatment, Hexagonal Honeycomb-Shaped Inclined Tube Filler (PP) (DE80mm) (Thickness0.6mm) for Efficient Sewage Treatment, Mbbr-Active Bio-Suspension Filler -Type of Bio-Active Carrier (Φ 10× Φ 8) Bio-Active Carrier and so on.