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 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 sand miningdredger building and researching, 16 designers on machinery construction, 8 engineers on quality inspecting and controlling as well as 10 after sales service engineers

 2. Cutter suction dredger models from 550m3 to 7000m3

A. Brief specifications for different models cutter suction dredger

B. Specifications of JMD450 Cutter suction dredger

3. Details picture views of cutter suction dredger

A. 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.

4. Hydraulic winches and motors

 5. Cabin room and PLC control system

 PLC SIEMENZ 

6. Engine room____Cummins engine with Warman pump

 Cummins engine

KINDA 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.

7. Hydraulic system 

Hydraulic system:

The most important parts of sand mining machine and wheel bucket dredger. The hydraulic system requirements are very high and strict; it’s the main artery of the entire sand mining dredger. Lateral traction winches, lifting winch and cutter head of the dredgers are driven by hydraulic motors.

8. Spud and hydraulic cylinder

9. Drawings for JMD450 Cutter suction dredger