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|Brand Name:||Jin Meng||Certification:||ISO9001|
|After-sales Service Provided:||Engineers available to service machinery overseas||Warranty:||1 Year||Weight:||180t|
|Draught:||140 cm||Dredging Depth:||15 m|
1. Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for river cutter mining small dredge, work boat and gold dredging equipment,which is specialized in dredger 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 dredger building and researching, 16 designers on machinery construction, 8 engineers on quality inspecting and controlling as well as 10 after sales service engineers.
|The company is popular recognized by customers for strong technical strength, high quality dredgers and good after-sale service. At home the products are sold to dozens of domestic provinces, municipalities and autonomous regions; in abroad the dredgers are sold to India, Iran, Oman, the United Arab Emirates , Argentina, Colombia, Saudi Arabia, Bangladesh, Egypt, Nigeria, Mongolia, Russia and so on.|
2. River small dredge
The river small dredge we produce is self-propelled or non self-propelled,portable river small dredge. The hull uses dismantle and box-like structure, Its dismantle type can be assembly at working place easily and be transported by road, railway and container accordingly, convenient in installation and working place moving from one to another. The power system can be designed to electric system or diesel engine driving system according to customers’ requirements.Equipment on the cutter mining dredger are as bellows: traversing device, cutter ladder lifting device, spuds and deck crane. The working process is as following: the cutter head cut the sand and mud underwater to mixture of slurry, then through dredging pump to the pipeline on dredger; at the end the slurry will be discharged by pipeline on land to the required place.
Functions of river small dredge: dredging river, dredging sand, desilting, reclamation for channels and land, and building roads.
Working site of river small dredge: sea, port, lake, and river.
Soil conditions: relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.
3. Specifications for small dredge
|JMD500 River small dredge|
|Dia. Discharge pipe||500mm|
|Max. Working capacity||1050m3/h|
|Hydraulic Auxiliary engine||298KW||Cummins|
|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)|
4. Workshops for river small dredge
A. Hull Welding
1. Steel plates- Rust removal ,Antiseptic treatment.
2. Carbon-dioxide arc welding and Submerged-arc welding.
3. Tightness test and inspection
B. Deck machinery installation.
C. Main engine and auxiliary engine location installation.
D. Hydraulic system installation.
1. The pickling , phosphating treatment of the hydraulic pipes.
E. The electrical installation
F. The Whole small dredge test.
5. Test for small dredge before ex-factory
|Each rive small dredge must be tested well before delivery, before test we will send the invitations letter to the buyers to invite them and check the dredger performance by themselives.|
6. Small dredge Transportation by trucks on road
|The small dredge is dismantled, box-like structure, and can be transported easily by trucks on road.|
7. Assembly in working sites and engineers are available for overseas service
|After small dredge arrive at customers' working site, two experienced engineers will be sent within one week.With the assist work of 6-8 native workers, our engineers will finish the cutter mining dredger assembly work and give some training to the native workers.|
8. Customers' Visit
|Welcome customers' visit to our factory , cars are available to pick up from train station or airport, we cam talk more details about river small dredge face to face.|
9. Company culture:
Profession, Innovation, and Integrity
- Jet Suction Dredger Co., Ltd.
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