Dredging mechanical grabs

Our four rope grab (dredging grab) adopts Japanese technology, and the pulley bearing adopts labyrinth seal, which greatly improves grab service life.  This time we custom is 8CBM ,dead weight 18T,which mainly used to dig sludge, rocks, and iron sand from rivers and seas. Due to the large adhesion resistance of underwater debris and high requirements for materials, our dredging grab bucket has been adjusted in terms of technology and materials in view of this special working environment, retaining the original advantages of the dredging grab bucket, making it more efficient, longer service life and etc.