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Bucket Chain Gold Dredger Machine Mining Refining Equipment Factory OEM
US$5,000.00-490,000.00
1 Piece
Product profile
Customization
AvailableType
Bucket DredgerPower Type
DieselModel NO.
YLGD-250Cyclone Type
HydrocycloneSlot Type
CTDCustomized
CustomizedCondition
NewFuntion
Sand Dredging & Diamond WashingDeal Capacity
50-300m3/HourPower Supply
Disel GeneratorDredge Depth
1-25mDiamond Recovery Percentage
85-90%Generator Brand
Weichai or CumminsTransport Package
Shipping ContainerSpecification
100m3/hourTrademark
YongdeliOrigin
Shandong, ChinaHS Code
890510000Key features
Customized Deal Capacity: Available in 50-300m3/Hour to match specific mining needs.
Customized Dredge Depth: Adjustable depth range from 1 to 25 meters for various terrains.
High Diamond Recovery Rate: Achieves 85-90% recovery percentage using advanced pulsating jigger technology.
OEM and ODM Services: Full customization support for function, capacity, and equipment branding.
ISO9001 Certified Quality: Manufactured under ISO9001:2015 Quality Management System standards.
30+ Years Industry Experience: Over three decades of R&D and production experience in dredging equipment.
Global Export Capability: Exported to over 60 countries including Africa, South America, and Asia.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤5.68h
AI-Powered supplier vetting
SummaryQingzhou Yongli Mining and Dredging Machinery Co., Ltd. is a China-based manufacturer and supplier of dredging vessels, mining equipment, and mineral-processing machinery. The company reports ISO9001, ISO14001, and ISO45001 certifications, plus SGS and BV certification references. Its product range covers gold, diamond, zirconium, tin, iron ore, and sand dredgers and washing or beneficiation plants, with stated design and production according to customer requirements and terrain conditions. It operates three production lines, has 35 employees, and exports to South America, Africa, Southeast Asia, and the Middle East. Evidence supports relevant manufacturing experience, product breadth, customization, and export capability. However, the provided information is insufficient to verify financial strength, specific customer projects, or the depth of after-sales resources.
Supplier typeThe supplier is identified as Qingzhou Yongli Mining and Dredging Machinery Co., Ltd., a Chinese limited company located in Qingzhou, Shandong. It is described as a professional manufacturer and supplier integrating R&D, design, production, installation, commissioning, and personnel allocation, although one record classifies the company nature as a trading company.
CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, as well as ISO9001:2008, SGS, and BV certification references. It also states that it holds a vessel inspection certificate authorized by China MSA and a patent letter from China’s State Intellectual Property Office.
After-Sales capabilityThe supplier explicitly claims an excellent after-sale service system and describes services covering installation, commissioning, and personnel allocation. These statements support the existence of after-sales-related capabilities, but no detailed service network, response time, or service staffing evidence is provided.
R&D capabilityThe company states that it successfully developed multiple mining machinery and tailings-recovery products beginning in 1999, adapted European and American technology to specified terrains and working conditions, and integrates scientific research and development into its operations. A patent letter is also referenced, although the number, scope, and commercial impact of patents are not specified.
Production capacityThe supplier offers a broad range of dredgers, washing plants, beneficiation equipment, work boats, and related machinery. It reports three production lines, a 4,500 m² manufacturing plant, 35 employees, and export markets across South America, Africa, Southeast Asia, and the Middle East, supporting established production and delivery capability.
Customization capabilityThe supplier states that it develops equipment for specific terrains and working conditions and can design and produce varied products according to customer requirements and terrain conditions. Its integrated design, production, installation, commissioning, and personnel-allocation model further supports project-specific customization.
Product Q&A
Q:What is the deal capacity range?
A:
The deal capacity ranges from 50 to 300 cubic meters per hour depending on the model.
Q:What is the maximum dredge depth?
A:
The dredge depth is adjustable from 1 to 25 meters.
Q:What are the requirements for sand and stone percentage and size?
A:
Bucket type dredgers are applied for waterways with high percentage of clay and gravels, while pump suction type is for terrains with low percentage.
Q:What is the diamond particle size?
A:
The machine is designed to concentrate gold, diamond, and zirconium, with a recovery percentage of 85-90%.
Q:What is the lead time for production?
A:
The average lead time is 1-3 months for both peak and off-peak seasons.
Send Inquiry
*To:Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.*Content:
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