... guarantee length: 41.00 m molded width: 7.80 m molded depth: 2.40 m designed draft: 1.50 m dredging pipe diameter: 450 ... the ability to design and make ASD tugboatand, Standard tugboat, dredger and multifunction working boat according to client request, we also ... have any interest, plese feel free to contact us. Wheel cutter Suction Dredger 500