The design, construction, quality inspection is according to the standards and regulations of CCS. The steel plates are CCSB plates which meet the requirements of CCS.

The welders are skillful and experienced and certified under the regulations of CCS.

Anti-corrosion paints material are marine use under the requirements of CCS.

The installation concentricity of diesel engine is less than 0.05mm.

  ------The diesel engine brand is Cummins or DEUTZ, which technology is from America and Germany.

  ------The pump brand is Kingda which technology is from Australia Warman.

  ------The gearbox is China famous brand Hangzhou Qianjin Advance Gearbox.

  ------The hydraulic system brand is Rexroth which technology is from Germany.

  ------The PLC system is from Germany SIEMENS.

  ------The bushes are from Japan NSK.

  ------The sealings brand is Parker from America.

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

Working site of 18 inch river dreger machine: sea, port, lake, and river.

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

1) Party A will send 2 qualified and experienced engineers to Party B's workplace to direct and guide the river cutter head dredger's installation and training operating, if needed. .

2) To assist in the installation; Party B will arrange for 6-8 workers to aid these engineers.

3) Installation and test period is expected to take 10-15days for one dredger with full ready of installation.

4) Party A's engineers must arrive at Party B's designated place within 3 days after the dredger has been transported to the workplace.

5) After the dredger's complete installation, Party B Can coordinate Party A's engineers to test dredger's performance in appropriate water. Dredger Test includes: operation of the dredging, hydraulic and electrical systems, running of the dredger's outfitting equipment, and Party A's engineers' debugging of the dredger's natural work.

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.

Innovation, custom made, delivery on time, and good quality will be the company concept with more and more customer cooperation and trust

Culture :     Integrity        Profession         Innovation  

Weifang Jin Meng Dredger Co.,Ltd. located in Qingzhou, Weifang City, is a manufacturer for river cutter head dredger, 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.

 1). Do your river cutter head dredger have a test before ex-factory?

Answer:

Yes, it must be. Each river cutter head dredger machinery must be tested very well before ex-factory so that can guarantee river cutter head 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 inspection by themselves, after get the clients permission and the river cutter head dredger will be transported to the port for loading.

2). How is the river dredger machine transported?

Answer:

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

3). What kind of service will supply after sales?

Answer:

After arrive river dredger machine arrive at clients' working site, we will send two experienced engineers for river dredger machine body assembly and native workers' training. With the assist of ancillary equipment like excavators and cranes , the river dredger machine assembly can be finished within 10days and training can be in one week.