1.Company Profile

specialized in researching, manufacturing and selling cutter suction dredger, wheel bucket dredger, jet suction dredger, bucket chain dredger, multi-function service work boat ,sand transportation ship etc, which are widely used in sand mining, river dredging, desilting, gold/diamond mining , port construction etc. All the products can be customized according to client's requirement.

We have professional R&D department, CAD drawing design center, quality control department, after-sales service department, operating and purchasing department and product testing center. Our company has more than 200 employees, including 5 professional senior engineers on dredger building and researching, and more than 25 intermediate grade technical personnel. They specialize in designing and building dredgers and sand mining machinery.

2.Product Description

Bucket chain dredgers have good ability to fit different kinds of geologic structure. With the advantages of stable performance, long working life,low cost, high efficiency and little maintenance, its pontoon adopts the assembled box structure, which is equipped with excavation device, lifting device, large particle filter device, transmission device, transfer device, excavated sediment delivery to the sand transportation ship by the conveyor belt. The process including mining sand separation, stone broken, stone grading, sediment washing separation, heavy metal extraction, dehydration, transportation and so on. bucket chain dredger is suitable for salt mining, gold/diamond mining, hard riverbed exploiting and channel cleanning.

3.Product Application

1.Sand mining,
2. Gold/diamond mining

4.HD-BCD100 Bucket Chain Dredger 100m3/h

Output per hour:80m³/h-100m³/h

Max digging depth: 12m

Discharge distance: 22m

Hull length	22m
Hull width	1.8m-2.0m single(Left) 1.6m-1.8m single (Right)
Hull height	80cm
Bucket amount	76
Main reducer(for bucket)	750 Reducer
Gear box for ship	30A
Reducer for transport	350 Reducer
Gear box for ship	16B
Navigator	250Reducer
Chain Plate	85*20*600
Output per hour	80-120 cubic meters per hour
Transport arm for sand	22m
Diesel engine	22-28Hp (2sets ) ,transportation belt both not included in price.

5.Maintenance and Support

1. After delivery we send two experienced engineers who will be to guide installing and train local workers.
2. Support spare parts are in stock.
3. We provides a convenient way for you to order parts. You can simply select the parts you need according to your specs and have them delivered directly to your site.
4. 12 months manufacturing warranty on all new installed component parts.
5. 12 months warranty on engine.
6. 12 months warranty on hull and all fabricated parts.
7. In the event that our customers dredging experience unskilled or mechanical failure or they just need to shoot a minor problem, our engineers are available at customer's services, there are always engineers for installation and training if customers needs.
8. 

6.Our Workshop

7.Our Case

Qingzhou KEDA Environment Protection Machinery Co., Ltd. is a company specialized in producing dredgers, aquatic weed harvesters, gold mining machines and greenhouses. Head Dredging aims to meet the needs of our customers by providing competitive and high-quality services, such as dredging technology, water cleaning, mineral separation, etc.This product have many series, such as aquatic weed harvester, trash skimmer/hunter, transportation boat and other water surfaceproducts.Our company take integrity as the foundation of the development and stand firmly in the market by accurate market positioning aswell as excellent after-sales service. Our products are successfully exported to Indonesia, Malaysia, India, South Africa,Ethiopia, Vietnam, Mongolia, etc.