Good service sand dredger with considerate service for Capital Dredging

1. Company Information 

Qingzhou Yongli Mining And Dredging Machinery Co., Ltd , is one of China leading company of sand
& gold& diamond  mining equipments, which has more than 25 years' experience  in producing cutter
suction dredgers,jet  suction dredgers,bucket chain dredger, diamond/gold dredgers, sand washing
plant, gold washing plant, sand washing & screening machinery, sand transport barge,work boat and
so on. Successful series of products have won the recognization and approval of general administration
of Quality Supervision. Now our company's products are widely exported and used in the Aisa,Africa,
South America,Middle East and other regions.
Wish our products can meet fully with your requirements and supply you the best solution for your 
dredging project.

2. Brief Introduction of dredger

A cutter suction dredger's (CSD) suction tube has a cutting mechanism at the suction inlet. The cutting
mechanism loosens the bed material and transports it to the suction mouth. The dredged material is
usually sucked up by a wear-resistant centrifugal pump and discharged either through a pipe line or to
a barge. Cutter suction dredgers are most often used in geological areas consisting of hard surface
materials (for example gravel deposits or surface bedrock) where a standard suction dredger would be
ineffective. They can, if sufficiently powerful, be used instead of underwater blasting.

3. Technical Specification

 4.Our services
a. Design the dredger based on the customer's detailed requirements such as ( clear water flow per hour,
dredge depth, discharge distance and engine brand<we can support Weichai,Cummins,Caterpillar>)
b. supply one year's guarantee for the whole dredger except the wear spare parts.
c. supply after-sales installation, trial operation, training the operators, maintence and other services.

5. Product Pictures