ведро цепь земснаряда

dredger features:(bucket chain dredger) 1.The dredger dig sand from underwater by bucket on the chain. 2.It only mining sand and stone except water, So can save more energy. 3.The dredger can sieve the mixture and seperate sand and stone at same time 4.The sand can be discharged to the shore or barge 5.Easy to operate 6.We can build the dredger according to your requirement depth and output per hour. 7.Our engineers with assemble and test the dredger in your working site. If there are more stone or have some big size stone, Please select the bucket chain dredger.