How is the dredging pump powered?

The dredging pump is driven by the main diesel engine, while an auxiliary engine powers the cutter head, winches, spuds, and lighting.

Are the machines tested before delivery?

Yes, all units are fully tested afloat before delivery to ensure they are ready for operation.

What is the dredging depth?

The maximum dredging depth is 15 meters.

Hot Sale Hydraulic Dredging Machine Ship River Cutter Suction Diesel Sand Dredger

Name: Hot Sale Hydraulic Dredging Machine Ship River Cutter Suction Diesel Sand Dredger
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 2023688202

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

US$649,000.00

1-4 Pieces

US$159,000.00

5+ Pieces

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

YLCSD-650

Cyclone Type

Hydrocyclone

Customized

Condition

New

Warranty

12 Months

After-sales Service

12 Months

Slurry Capacity

6000m3/H

Slurry Concentration

15-20%

Length Overall

39m

Breadth

9.03m

Height

2.75m

Dredging Depth

15m

Discharge Distance

1500m

Total Power

2446kw

Hydraulic Winch

150kn

Cutter Power at Shaft

300 Kw

Transport Package

Container by Sea/ Bulk Cargo

Specification

39M*9.03M*2.75M

Trademark

Yongli

Origin

China

Production Capacity

100pieces/Year

Key features

Customized Design: Tailored to specific dredging depth, working capacity, and discharge distance requirements.

PLC Safety Controls: Features PLC controls and interlocks for safe and reliable operation.

High Efficiency: Optimized pump, gearbox, and hydraulic coupler ensure high performance and fuel efficiency.

Low Noise Engine: Engine mounted in center pontoon for protection and reduced noise levels.

Ready for Operation: Fully tested afloat before delivery and ready for immediate use upon site arrival.

Competitive Pricing: Standard design offering cost-effective solutions for mining and dredging.

12 Months Warranty: Comprehensive 12-month warranty coverage for peace of mind.

Fast Delivery: Ships available in stock with delivery within 1-3 months depending on season.

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: ≤7.76h

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.