What is the lead time for production?

The lead time is 1-3 months, regardless of peak or off-peak seasons.

Is the machine suitable for sea use?

Yes, it is designed for use in rivers, lakes, ports, and the sea.

Do you offer OEM and ODM services?

Yes, both OEM and ODM services are available.

Mud Drag

Name: 5000m3/H Cutter Suction Sand Dredger/Dredge/Dredging Machine / Ship/ Boat/Vessel/Mud Drag
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 769992912

Shandong, ChinaQingzhou Yongli Mining and Dredging Machinery Co., Ltd.

US$1,500,000.00

1 Piece

US$1,490,000.00

2+ Pieces

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

CSD-500

Cyclone Type

Hydrocyclone

Slot Type

CTN

Customized

Condition

New

Warranty

1 Year

After-sales Service

10 Years

Certificaction

ISO9001

Dredging Depth

15m

Weight

300t

Discharge Distance

2000m

Usage

River/Lake/Port/Sea

Clear Water Flow Per Hour

6000m3

Main Engine Power

1885kw

Auxiliary Engine Power

759kw

Transport Package

Container or Bulk Cargo

Specification

37m*7.5m*2.2m

Trademark

Yongli

Origin

China

Production Capacity

100

Key features

High Efficiency Dredging: 5000m3/h slurry capacity with 15m dredging depth and 2000m discharge distance.

Diesel Power System: Equipped with 1885kw main engine and 759kw auxiliary engine for reliable operation.

Comprehensive Warranty: 1-year warranty coverage for all mechanical defects and parts.

Long-term Support: 10 years of after-sales service available for maintenance and technical assistance.

ISO 9001 Certified: Manufacturing process certified under ISO9001 quality management standards.

Customizable Design: Customized options available for dredging depth, weight, and discharge distance.

Versatile Application: Suitable for river, lake, port, and sea dredging operations.

OEM and ODM Services: Full OEM and ODM services available to meet specific client requirements.

Company profile

Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.

Shandong, China

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.