Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for river cleaning 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 river suction sand dredger building and researching, 16 designers on machinery construction, 8 engineers on quality inspecting and controlling as well as 10 after sales service engineers.

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.

Hydraulic system:

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

DUETZ engine___Germany technology

Testing equipped on the discharge pipeline on the river dredging equipment. The river sand suction dredger has DEUTZ engine and hydraulic system for easily operation.

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.

Answer:

Yes, it must be. Each river cutter suction dredger must be tested very well before ex-factory so that can guarantee river cutter suction dredger 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 river cutter suction dredger will be transported to the port for loading.

Answer:

There are two ways for cutter suction dredger being transported, if the cutter suction dredger size smaller than JMD350, it is easy to transported by containers; if the cutter suction dredger size is larger than JMD350, it will be transported by bulks. The cutter suction dredger structure is dismountable and assembled so that can be easy transported by trucks on road.

Answer:

Afterriver  cutter suction dredger arrive at clients'working site, we will send two experienced enginneers for cutter suction dredger body assembly and native workers' training. With the asist of ancillary equipment like excavators and cranes , the cutter suction dredger assembly can be finished within 10days and training can be in one week.