1. China Cheap Dredger Manufacturer Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for cutter suction dredging machine, work boat and gold dredging equipment,which is specialized in dredgeing equipment researching, designing, production and sales. We have professional R&D department, CAD drawing design center, quality control department and after sales service department. Our company has more than over 500 employees, including 5 professional senior engineers on cutter suction dredging machine building and researching, 16 designers on machinery construction, 8 engineers on quality inspecting and controlling as well as 10 after sales service engineers. |
2. Cheap River Dredger Machine Models
Cheap river dredger machine different model with main specifications
| Model | Dia.Discharge pipe | Working capacity | Dredging depth | Discharge distance | Total power |
| (m3/h) | (m) | (m) | (kw) | ||
| JMD250 | 250 | 165 | 6 | 800 | 187 |
| JMD350 | 350 | 330 | 8 | 1000 | 375 |
| JMD450 | 450 | 600 | 12 | 1200 | 925 |
| JMD500 | 500 | 1050 | 15 | 1500 | 1223 |
| JMD600 | 600 | 1500 | 15 | 2000 | 2230 |
| JMD700 | 700 | 2100 | 17 | 2000 | 3250 |
| JMD500D | 500 | 1050 | 20 | 2000 | 1517 |
| JMD600D | 600 | 1500 | 20 | 2000 | 2710 |
3. JMD350 1100m3 cheap river dredger machine
A. JMD350 1100M3 cutter river dredger with brief specifications as below:
| JMD350 River dredger | |||
| Dredging Pump | Dia. Discharge pipe | 350mm | |
| Head | 35m | ||
| Max. Working capacity | 330m3/h | ||
| Discharge distance | 1000m | ||
| Dredging depth | 8m | ||
| Diesel Engine | 351KW | Cummins | |
| Generator | 24KW | Cummins | |
| Total power | 375KW | ||
| Oil Consumption | 56L/H | ||
| Hull Dismension | LOA*W*D | 23m×5.8m×1.8m | |
| Hydraulic system | Hydraulic pump | VICKERS America (Joint-venture) | |
| Hydraulic Motor | Italy SAI technology(Joint-venture) | ||
| Valves | REXROTH Germany (Joint-venture) | ||
| Operating system | SIEMENS PLC(Imported from Germany) | ||
| Ladder winch | Tension | 40KN | |
| Swing winch | Tension | 40KN | |
| Cutter Head | Crown-like | Φ1300mm | |
| Power | 60KW | ||
B. Cutter suction sand dredger___ Cutter Head
Cutter head For one cutter head, there are 6 blade, 7 teeth equipped on one blade. There is material Cr. for easy-wearing proof. Cutter head is driven by hydraulic motor; cutter bearing has lubrication seal-in units. |
C. Cutter River dredger_____Hydraulic sysyetm
Hydraulic system: The most important parts of cutter suction dredging machine and wheel bucket dredger. The hydraulic system requirements are very high and strict; it’s the main artery of the entire cutter suction dredge. Lateral traction winches, lifting winch and cutter head of the dredgers are driven by hydraulic motors. |
D. Cutter suction river dredger___ Diesel engine____CUMMINS
Cummins engine Testing equipped on the discharge pipeline on the cutter suction dredging machine. The cutter suction dredging machine has Cummins engine and hydraulic system for easily operation. |
E. Cutter suction river dredger ______ KINDA Pump
Warman Pump Flow passage components use High wear resistant alloy Cr27 to prolonged the pump service life, pump shaft seal use packing seal which is easy to maintain , and antifriction bearings are from Janpanese brand NSK. |
F. Cutter suction river dredger__ PLC control system SIEMENZ
4. FAQ for cutter suction river dredger
1). Cutter suction river dredger test before-ex-factory
Do your cutter suction river dredger have a test before ex-factory?
Answer: Yes, it must be. Each cutter suction river dredger must be tested very well before ex-factory so that can guaranteesand dredging equipment performance at customers' working sites and save the time and cost for customers. Before test we will send invitation letters to the clients to invite them come and do the performance inspectation by themselves, after get the clients permition and the sand dredging equipment will be transported to the port for loading. |
2). Cutter suction river dredger
How is the cutter suction river dredger transported?
Answer: There are two ways for cutter suction dredging machine being transported, if the cutter suction sand dredger size smaller than JMD350, it is easy to transported by containers; if the cutter suction sand dredger size is larger than JMD350, it will be transported by bulks. The cutter suction sand dredger structure is dismountable and assembled so that can be easy transported by trucks on road. |
3). Cutter suction river dredger after sales service
What kind of service will supply after sales?
Answer: After cutter suction river dredger arrive at clients' working site, we will send two experienced enginneers for cutter suction dredging,machine body assembly and native workers' training. With the asist of ancillary equipment like excavators and cranes , the cutter suction sand dredger machine assembly can be finished within 10days and training can be in one week. |
5. Welcome customers to have a visit in our factory, cars are availabe to pick you up from airport and train stations,so that we can talk cutter suction river dredger business and more details face to face.
6. Company Culture
Innovation Profession Integrity