Product Details

1. Weifang Jin Meng Dredger Co., Ltd.

Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for cutter suction dredger, work boat and gold dredging equipment,which is specialized in dredger researching, designing, production and sales.

The main products of our company are cutter suction 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 cutter suction dredgers and good after-sale service. At home the products are sold to dozens of domestic provinces, municipalities and autonomous regions; in abroad the sand pump dredgers are sold to India, Iran, Oman, the United Arab Emirates , Argentina, Colombia, Saudi Arabia, Bangladesh, Egypt, Nigeria, Mongolia, Russia and so on.

2. Cutter suction Dredger

The cutter suction dredger we produce 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 cutter suction dredger; at the end the slurry will be discharged by pipeline on land to the required place.

Functions of cutter suction dredger: dredging river, dredging sand, desilting, reclamation for channels and land, and building roads.

Working site of cutter suction dredger: sea, port, lake, and river.

Soil conditions for cutter suctio dredger: relative hard soil, harden sand, sludge, sea sand, river sand, clay, mud, and so on.

Design

Our cutter suction 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 of JMD500 river cutter suction dredger

JMD500 cutter suction dredger
Dredging Pump		Dia. Discharge pipe	500mm
		Head	54m
		Max. Working capacity	1050m3/h
		Discharge distance	1500m
Dredging depth		15m
Diesel Engine		895KW	Cummins
Hydraulic Auxiliary engine		298KW	Cummins
Emergency Generator		30KW	Cummins
Total power		1223KW
Oil Consumption		183L/H
Hull Dismension		*LOAWD*	36m×7.9m×2.2m
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	100KN
	Swing winch	Tension	100KN
	Cutter Head	Crown-like	Φ1750mm
		Power	170KW

4. Diesel engine____Cummins

River cutter suction dredgers are equipped with world famous powerful Cummins engine, which are famous for its durability, lower oil consumption, standardized accessories and easy maintenance.

5. Workshops for river cutter suction 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 cutter suction dredger 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. River cutter suction dredger Test before ex-factory

Each river cutter suction 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 pump dredger performance by themselives.

7. Cutter suction dredger transported by trucks on road

The river cutter suction 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 river cutter sudction 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 sand pump 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 river cvutter suction dredger details face to face.

10. Company culture:

Profession, Innovation, and Integrity