Model	Ship Name	Productivity （m3/h）	Size(meter) (Length X Width X Depth)	Load Draught
Grab	Darun 3#	250－450	39.40X12.00X2.80	1.30ｍ
Manufacturer		Remark		Navigational  Zone
Ningbo Jiangbei Ship  Repairing  & Constructing  Plant		6m3 Self-Propelled Dredger Machine Power 184wX2 sets Lifter Machine Power 382kwX1set Weight Lifting Ability 60 tons		Coast