What is the warranty period for the equipment?

We provide a 12-month warranty for core components and offer lifetime maintenance support for the entire machine.

How fast can spare parts be delivered?

We have global spare parts warehouses in Africa, Asia, and South America, ensuring delivery within 7 days.

Large Flow Jet Suction Dredger Deep Water Jetting Suction Dredger

Name: Large Flow Jet Suction Dredger Deep Water Jetting Suction Dredger
Brand: Weifang Duohui Intelligent Equipment Technology Co., Ltd.
SKU: 2158170092

Shandong, ChinaWeifang Duohui Intelligent Equipment Technology Co., Ltd.

US$1,000,000.00

1 Piece

US$200,000.00

2+ Pieces

Product profile

Customization

Available

Type

Jet Suction Dredger

Power Type

Diesel

Model NO.

Jet Suction Dredger

Cyclone Type

Hydrocyclone

Slot Type

CTS

Customized

Condition

New

Warranty

12 Months

After-sales Service

24-Hour Online Response

Water Flow

500m3/H

Discharge Distance

500m

Auxiliary Engine Power

60kw

Size

14m*4.5m*1.2m

Output

80-100m3/H

Dredging Depth

Main Engine Power

176kw

Consumption

40L/H

Gold Mining Method

Gold Mining Type (Jet Suction)

Transport Package

Container

Specification

Jet Suction Dredger

Trademark

DUOHUI

Origin

China

HS Code

890510000

Production Capacity

100 Sets/Year

Key features

High Gold Recovery Rate: Advanced separation devices ensure a recovery rate of up to 95% for both fine and coarse gold.

Efficient Jet Suction System: High-pressure water jets loosen sediment for higher excavation efficiency in sand and gravel layers.

Durable Steel Pontoon: Hull made of high-strength steel plate, offering corrosion resistance and stable floating performance.

Global After-Sales Support: 24/7 online technical support and global spare parts warehouse with 7-day delivery capability.

12-Month Warranty: Comprehensive 12-month warranty for core components with lifetime maintenance support.

Versatile Application: Ideal for river alluvial gold mining, placer projects, reservoir dredging, and channel maintenance.

Easy Operation & Transport: Simple control system reduces downtime, with easy transportation and installation for field use.

Company profile

Importers and Exporters

Weifang Duohui Intelligent Equipment Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.75h

AI-Powered supplier vetting

SummaryWeifang Duohui Intelligent Equipment Technology Co., Ltd. is a Chinese limited company established in 2025, specializing in producing dredgers. The company emphasizes quality and customer satisfaction, offering stable, efficient, and low-maintenance products. It exports 90% of its products, mainly to Belt and Road countries, and supports customization, OEM, and ODM services. Despite a strong export orientation, the company lacks significant financial stability, innovation outputs, and overseas service infrastructure.

Supplier typeThe supplier is a combined type company with a focus on export trade, manufacturing, service, quality control, and R&D capacity. It is a limited company based in Shandong, China.

Financial creditThe supplier reported no financial activity last year, indicating a lack of financial credibility.

R&D capabilityThe supplier lacks innovation capability, with no new products or SDK availability reported in the past year.

Production capacityThe supplier lacks in-stock service capacity and valid contracts for manufacturing, indicating potential production limitations.

Customization capabilityThe supplier offers extensive customization services, including full and flexible customization options, supported by ODM capabilities.

Client casesThe supplier exports to multiple Belt and Road countries and is recognized by global customers, suggesting successful customer cases.

Product Q&A

Q:What is the gold recovery rate of this dredger?

The recovery rate depends on gold particle size and separation system. We can provide different systems to improve fine gold recovery, with rates up to 95%.

Q:Can you customize the dredging depth and capacity?

Yes. We can customize dredging depth, suction pipe diameter, pump flow capacity, and discharge distance based on your specific mining site conditions.

Q:Do you provide installation service?

Yes. We provide installation guidance, online technical support, and overseas engineer service if required, along with free on-site operation training.

Q:Is this dredger suitable for Africa river gold mining?

Yes. Our jet suction gold dredgers are widely used in Africa for placer gold mining and river sand gold extraction.

Q:What power modes are available for customization?

We offer flexible power mode selection including diesel, electric, and solar hybrid options to suit different energy requirements.