China ZJN is specialized in an OEM on MOD metal sludge dryers at nice prices.With about 30 years experience, weve held over 100 national patents and developed the patented rotary harrow dryer. Advantages: 100+ tons output per day; heating cost down 40%-60%;manufacturing fee down 20%; power bill down 30%; drying speed up 3 times key words:rotary drum dryer, Sawdust Dryer, dross Dryer, Sand Dryer, Mineral Powder Dryer, Rotary Dryer, Drum Dryer, Dryer Machine, Steam Dryer, Industrial Dryer
