... capacity, high void rateRemove gel particulars, and most economic selectionFelt—Following the deep layer filtration ... Co.,Ltd,which is located in Ting Lin industrial park, Jin Shan district,Shanghai,China,established in 2007. Formerly ,the membrane separation technology ... industry,metallurgy,spinning,printing and dyeing,biology,medicine,foodstuff,papermaking,electron and electricity,and so on.Surely ...