sand pump dredger cutter suction dredger

   sand pump dredger cutter suction dredger 

1. Company information

Qingzhou Yongli Mining and Dredging Machinery Co., Ltd located in Qingzhou city, is a leading company of China mining equipments, which has more than 20 years in producing bucket type sand dredgers,sand suction dredgers, diamond/gold dredgers, pulsating sluice box, pulse type jigging machine, variational trommel screen, iron equipments, desilting machinery etc. Successful series of products have won the Recognization and approval of general administration of Quality Supervision. Welcome to our factory for discussion!

2. Specifications

3. Product Features

Working principle: Buckets rotate around the underwater dredgering wheel, scooping up the soilds in the riverbed, then trommel classifier, with single layer or double layer screens, will separate the gravels, clay balls, water plants with needed sand. The discharge system could be divided into single-discharge, multi-conveyor belts or chute.

 4. Advantages

1.Widely used in most terrains.

2.Low exploitation.

3.Easy operation which needs a few staff.

5. Related pictures

6. Our service:

1. Our company signs a  long-time after-sale service agreement with customers.

2. We provide rational and practical design according to customers' request.

3. We send engineers to assemble and test the machine within the period as agreed in the contract.

4. Within warranty period, we provide  free repair if quality problems emerge.

5. We provide free training of operation and maintenance for customers.

6. We supply high quality accessories in low price.

7. We make an excellent filing of customers for long-term following -up service.

ntact information

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