1. Technical Specification
Overall length*width*height | 44*9.03*2.75m |
Dredge depth | 15-20m |
Clear water flow | 6000m3/hour |
Slurry concentration | 15%-20% |
| Sand capacity | 900-1200 cubic meter per hour |
Average draft | 1.5m |
Maximum draft | 1.7m |
Discharge distance | 2000m maximum |
Engine brand | Cummins |
| Main engine power | 1864KW |
| Auxiliary engine power | 895kw |
Installed power | 2759kw |
2. Brief Introduction
A cutter-suction dredger's suction tube has a cutting mechanism at the suction inlet. The cutting mechanism loosens the bed material and transports it to the suction mouth. The dredged material is usually sucked up by a wear-resistant centrifugal pump and discharged either through a pipe line or to a barge. Cutter-suction dredgers are most often used in geological areas consisting of hard surface materials (for example gravel deposits or surface bedrock) where a standard suction dredger would be ineffective.
3. Request for reply
a.How many cubic meter per hour for the clear water flow?
b.How many meters for the dredging depth?
c.How many meters for your discharge distance?
d.As for the engine brand,we can support weichai,cummins or caterpillar.which brand will you choose?
4. Our Supplier
a. Engine:China chongqing Cummins engine company limited
b.Pump: Hebei Shijiazhuang Kingda Pump Industry Co.,Ltd
c. PLC: Siemenz
d.Hydraulic coupler: Jichai Power Company Limited
e.Hydraulic Valve: Yuken,Japan
f. Hydraulic Motor: Ningbo Xinhong,Hangzhou,China

5. Company Introduction
Qingzhou Yongli Mining And Dredging Machinery Co., Ltd. is located in Qingzhou City, Shandong Province, one of the ancient nine states. We are a professional manufacturer and supplier of dredging vessels and mining equipment that integrates scientific research, development, design, production, installation and commissioning, and personnel allocation services.
Dredging vessels include: cutter suction dredgers, bucket wheel dredgers, jet suction dredgers, siphon sand dredgers, drilling suction sand dredgers, bucket chain sand dredgers, amphibious dredgers, backhoe dredgers, multifunctional work boats, self-suction and self-unloading barges, transport barges, sand sieving and washing equipment, etc.
The mining equipment includes: floating production platform, bucket chain gold/diamond dredger , jet suction gold/diamond dredger, cutter suction gold/diamond dredger, land-use gold/diamond washing plant, as well as an integrated production line for mining and mineral processing in water and on land. It can also be customized according to the mineral types provided by customers.
We are High and New Technology Enterprise, have obtained the production license for Shipbuilding of Class III Grade Three from CCS China Classification Society, joined the China Dredging Association and Shandong Shipbuilding Industry Association, obtained the ISO9001-2015 quality management system certificate, and obtained more than 30 patent certificates for inventions and utility models from the China National Intellectual Property Administration. The successfully built Yongli series products have obtained the certification from international famous testing organizations like SGS and BV. We have won widespread praise from domestic and foreign customers with our first-class product quality and complete after-sales service system.
We will continue to adhere to the principles of integrity, mutual benefit, and common development. Welcome domestic and foreign customers to visit us for factory inspection and business negotiation!











