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New Sand Dredger with Hydraulic System and Heavy-Duty Marine Engine
US$500,000.00
1 Piece
US$490,000.00
2+ Pieces
Product profile
Customization
AvailableType
Cutter Suction DredgerPower Type
DieselModel NO.
CSD-500Cyclone Type
HydrocycloneSlot Type
CTNCustomized
CustomizedCondition
NewCertificaction
ISO9001Dredging Depth
15mWeight
200tDischarge Distance
1500mUsage
River/Lake/Port/SeaTransport Package
Container or Bulk CargoSpecification
37m*7.5m*2.2mTrademark
YongliOrigin
ChinaProduction Capacity
100Key features
Heavy-Duty Marine Engine: Equipped with a powerful diesel engine for efficient dredging operations.
Hydraulic Cutter System: Rotary cutter head cuts and stirs river bottom solids for continuous slurry transport.
Customizable Specifications: Dredging depth, weight, and discharge distance can be customized to client needs.
ISO9001 Certified Quality: Manufacturing process adheres to strict ISO9001 quality control standards.
Versatile Application: Suitable for river, lake, port, and sea dredging environments.
OEM and ODM Services: Full OEM and ODM services available to meet specific customer requirements.
Global Market Reach: Products exported to North America, South America, Southeast Asia, Africa, and more.
Company profile

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤5.05h
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 maximum dredging depth?
A:
The maximum dredging depth can reach 15 meters depending on the specific model selected.
Q:Can the dredger be customized?
A:
Yes, we offer customization for dredging depth, weight, discharge distance, and certification.
Q:What is the lead time for production?
A:
The average lead time is 1-3 months, regardless of peak or off-peak seasons.
Q:Where is the company located?
A:
Our company is located in Qingzhou City, Weifang, Shandong, China.
Q:Do you provide OEM services?
A:
Yes, we provide both OEM and ODM services to meet your specific needs.
Send Inquiry
*To:
Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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