Heavy Duty Jet Suction Dredger for Coastal Sand Mining & Reservoir Cleaning

Name: Heavy Duty Jet Suction Dredger for Coastal Sand Mining & Reservoir Cleaning
Brand: Weifang Duohui Intelligent Equipment Technology Co., Ltd.
SKU: 1991429201

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

Customized operation depth: The suction depth can be adjusted within the range of 5 to 30 meters, suitable for various mining and dredging scenarios.

Flexible capacity allocation: The processing volume per hour can be customized within the range of 50 t

High recovery rate system: Equipped with a multi-stage sorting and recycling system, the gold sand recovery rate can reach over 95%.

Seawater environment enhancement: The key components are made of 316 stainless steel and undergo anti-corrosion treatment, ensuring resistance to seawater corrosion.

Multiple power options are available: Diesel, electric and solar hybrid power configurations are supported, suitable for different power supply conditions.

Multiple power options are available: Diesel, electric and solar hybrid power configurations are supported. Comprehensive after-sales support is provided: The entire machine offers a 12-month warranty

Global spare parts response: Spare parts can be delivered within 7 days in Africa, Asia and South America regions.

All-weather multilingual support: Offers 24/7 online technical services, supporting communication in English, Spanish, French, and Arabic.

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: ≤1.77h

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:Q1: Can suction dredgers operate in shallow waters?

A1: Yes. The equipment is specifically designed for shallow water environments. It has a shallow draft and high flexibility, and can operate stably in areas such as river shoals and shallow water zones of reservoirs, without affecting the normal construction efficiency.

Q:Q2: How far can the suction dredger transport the sediment?

A2: The standard configuration enables a transportation distance of several hundred meters. When combined with a booster pump, it can be extended to several kilometers, meeting the sand discharge requirements for various working conditions.

Q:Q3: Can the equipment be customized according to the actual site conditions?

A3: Customization is supported. Based on requirements such as water depth, sand quality, and transportation distance, the power, pump type, and hull size can be adjusted to provide an appropriate and customized solution.

Q:Q4: Is the daily maintenance of the equipment complicated?

A4: Maintenance is simple and convenient. Key components can be easily disassembled and replaced. Daily maintenance only requires regular inspections of nozzles, pump bodies, and pipelines, thereby reducing downtime and maintenance costs.

Q:Q5: How is the purity of sand extraction by suction dredgers ensured?

A5: By using a combination of high-pressure water jet and strong suction, it can effectively separate sediment and impurities. Additionally, it can be equipped with a screening device to enhance the purity of the final sand and stone products.