JLBCD40,Website:http://www.dredgerjulong.com, 60, 80, 100, 120 series bucket chain dredgers have good ability to fit different kinds of geologic structure. With the advantages of stable performance, long working life, low cost, high efficiency and little maintenance, bucket chain dredger is suitable for sand digging from river and lake. This kind of dredger can also be used in salt mining, offshore dredging, hard riverbed exploiting and channel cleaning. The pure sand after being sieved and washed by the dredger is widely used in construction industry.�Bucket chain dredger can be equipped with ore mining machinery for gold selection or iron separation. The machinery has the features of automatic work, good extraction rate and high capacity.�