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|Brand Name:||Jin Meng||Place of Origin:||Shandong, China|
|Certification:||ISO9001||After-sales Service Provided:||Engineers available to service machinery overseas||Warranty:||1 Year|
|Condition:||New||Draught:||120 cm||Dredging Depth:||12 m|
1. Weifang Jin Meng Dredger Co., Ltd.
Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for sand dredger, work boat and gold dredging equipment,which is specialized in dredger researching, designing, production and sales.
The main products of our company are sand dredger machinery, mineral processing dredger machinery, sand washing dredger machines, sand pumping dredgers, auto-load and auto-unload sand transporting dredgers, iron extraction dredger machinery (water election, dry election), gold mining dredgers, high standard sand washing dredger machinery, sand making dredger machinery, transportation dredger, stone crushing dredger machinery, large and medium-sized dredging ships.
|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. Sand Dredger
The sand dredger we produced is self-propelled or non self-propelled,portable sand dredger. 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 suction 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 sand dredger: dredging river, dredging sand, desilting, reclamation for channels and land, and building roads.
Working site of sand dredger: sea, port, lake, and river.
Soil conditions: relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.
|Our sand dredgers are designed by senior engineer, who have specialized in shipbuilding and dredging work for many years, to guarantee their dredging work performance and practical well.|
3. Specifications for sand dredger
|JMD450 sand dredger|
|Dia. Discharge pipe||450mm|
|Max. Working capacity||600m3/h|
|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. Cutter Head
For one cutter head, there are 5 blade, 6 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.
5. Workshops for sand dredger
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 machine test.
Skilled workers & ex-work testing
|Every cutter suction dredger is built by skilled workers and inspected strictly to assure the high quality and durability. Each finished dredger will be tested in our testing center to make sure it work smoothly before delivered to customers.|
6. Sand dredger Test before ex-factory
|Each sand dredger must be tested well before delivery, before test we will send the invitations letter to the buyers to invite them and check the sand dredger performance by themselives.|
7. Transportation by trucks on road
|The sand dredger is dismantled, box-like structure, and can be transported easily by trucks on road.|
8. Assembly in working sites and engineers are available for overseas service
|After sand dredger 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 suction dredger assembly work and give some training to the native workers.|
9. Customers' Visit
|Welcome customers' visit to our factory , cars are available to pick up from train station or airport, we cam talk more details of sand dredger face to face.|
10. Company culture:
Profession, Innovation, and Integrity
- Jet Suction Dredger Co., Ltd.
|Cutter dredger||Cutter suction dredger||Gold dredger||Gold mining machine|
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