Fine Sand Collecting System SHANGHAI SANME MINING
2020. 10. 29.· Presently, the most man-made sand production line adopts wet process. No matter which model sand washer they put in use, the biggest weakness is serious loss of fine sand ( below 0.16mm), sometimes the loss is up to 20%. The problem is not only the sand loss itself, but also results in unreasonable sand gradation and more coarse fineness module, it influences the sand quality.