Chengdahua Membrane Technology, founded in 1976, is a manufacturer of water treatment products, together with Shanghai Huameng Industrial Co. , Ltd. and Fujian Funuotai Environmental Protection Equipment Co. , Ltd. (Huameng Mall) , we have built a series of water treatment products: Fiberglass Membrane Shell, DTRO membrane Shell, high flow filter (folding filter) , bag filter (bag) , security filter (PP melt) , glass steel water treatment tank, glass steel shaped tank, water treatment accessories.