Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 50 sets per year |
| Delivery Time | 50 working days |
| Packaging Details | nude packing for the diamond dredger. we will design and produce the dredger based on the size of shipping container. |
| colour | customized |
| Hull Material | Q235B steel plate |
| deal capacity | 150m3 per hour |
| dredging depth | 1-25m |
| Key part | Pulsating jig (technology from South Africa) |
| Delivery time | 50 working days |
| engine brand | weichai,cummins or caterpillar |
| Brand Name | YONGDELI |
| Model Number | YLDD-150 |
| Certification | SGS or BV |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 50 sets per year |
| Delivery Time | 50 working days | Packaging Details | nude packing for the diamond dredger. we will design and produce the dredger based on the size of shipping container. |
| colour | customized | Hull Material | Q235B steel plate |
| deal capacity | 150m3 per hour | dredging depth | 1-25m |
| Key part | Pulsating jig (technology from South Africa) | Delivery time | 50 working days |
| engine brand | weichai,cummins or caterpillar | Brand Name | YONGDELI |
| Model Number | YLDD-150 | Certification | SGS or BV |
| Place of Origin | CHINA | ||
| High Light | sand dredging equipment ，sand dredging machine | ||
High recovery percentage 150 cubic meter per hour bucket chain diamond dredging machine for sale
1.WORKING PRINCIPLE
The draft of bucket chain diamond dredger is usually less than 1 meters.So it is very easy for the diamond dredger to engough floating force to float on the river. When it starts to work,the operator will slowly lay down the dredging arms into the river.
The buckets rotate around the underwater 4-angle wheel, dredging up the soilds of the riverbed, then dump into the classifying trommel which will be covered with single layer or double layer screens. The trommel screen will separate off the gravels, clay balls, grass and branches off sand. All the raw material sand with stones,gold and diamond will come into the pulsating jigger. We will select the gold or diamond by jigger based on the gravity difference.
The discharge system could be divided into single-discharge, multi-conveyor belts or chute.
Now we (Yongli) have exported 4 sets of diamond dredger to Congo,Kinshasa. We have very mature experience in designing and producing the diamond dredger based on the actual requirements of our clients.
2.COMPANY INFORMATION
Qingzhou Yongli Mining And Dredging Machinery Co.Ltd, located in Qingzhou city--one of the Nine Ancient Cities in China ,is a leading company of China mining equipments .We are the professional manufacture who has been dedicated in R&D ,designing ,producing assembling and testing service.
Our main products are cutter suction dredger,jet suction dredger,bucket chain dredger, gold washing plant, diamond dredger & machinery, transport barge, sand washing & screening machinery and so on.
In 1999, we developed the iron sand dredging machinery .
In 2006,we started to manufacture cutter suction dredger .
In 2008,we based on the nine terrains in Africa,Southeast Asia and China domestic the zirconium ,diamond ,gold mining machinery (pulsating sluice box ,centrifugal concentrator ,jig,shaking table)were developed adopting foreign technology ,and won high praise of customers throughout the world .
3.TECHNICAL SPECIFICATION
| MODEL | CAPACITY(CBM/H) | POWER(KW) | WATER(M3/H) | DREDGE | RECOVERY |
| YLDD-100 | 100 | 65-100 | 100-200 | 1-25 | 90-95% |
| YLDD-150 | 150 | 82-120 | 150-250 | 1-25 | 90-95% |
| YLDD-200 | 200 | 97-150 | 200-300 | 1-25 | 90-95% |
| YLDD-250 | 250 | 108-200 | 250-500 | 1-25 | 90-95% |
4. Others
| Delivery period | 50 working days |
| Payment terms | T/T or 100% irrevocable letter of credit at sight |
| Package | paulin |
| Port of loading | Qingdao seaport,Shandong Province,China |
| Warranty | 1 year except the wear spare parts. |
| After-sales service | installtion the dredger,train the operators, maintenance |
5.Key Components
| Feeding screen | separate off the big stones |
| Drum with cutting teeth | break the clay ball and let the gold particle come out. |
| Classifying screen | separate off the smaller pebbles,branches,and grass |
| Pulsating sluice box | gold selection |
| fixed sluice box | with gold catching grass and gold catching carpet |
| Convey belt | discharge the tailings |
| Water distributor | Supply water for the whole plant |
| Diesel generator | Supply power for the whole plant |
6.Other Products
| a. cutter suction dredger | f.sand wasing plant |
| b.jet suction dredger | g.trasnport barge |
| c.bucket chain diamond dredger | h.work boat |
| d. diamond dredger | i. HDPE pipes |
| e.gold washing plant | j. floater |
7.SUCCESSFUL CASES
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
3 MILLION-4 MILLION
Employee Number:
30~50
Ecer Certification：
Active Member
Qingzhou Yongli Mining And Dredging Machinery Co.Ltd, is one of China leading suppliers in dredgers and mining equipments. We are the professional manufacturer who has been dedicated in R&D, designing, producing, assembling and testing services. Being founded in 1990, our ... Qingzhou Yongli Mining And Dredging Machinery Co.Ltd, is one of China leading suppliers in dredgers and mining equipments. We are the professional manufacturer who has been dedicated in R&D, designing, producing, assembling and testing services. Being founded in 1990, our ...
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