What is the lead time for delivery?

We keep 1-2 pieces of each model in stock for quick delivery. For custom orders, the lead time is 1 month in the off-season and 1-3 months during the peak season.

What brands of engines and pumps are used?

We use international famous brand engines (e.g., Weichai) and China Shijiazhuang famous brand pumps. Hydraulic systems include Rexroth and Eaton Vickers.

Can the dredger be operated remotely?

Yes, the dredger can be operated remotely in the operation room, providing good all-around visibility for the operator.

Dual Pump Compact Cutter Suction Dredger with Fuel-Efficient Engine for Small-Scale Sand Mining

Name: Dual Pump Compact Cutter Suction Dredger with Fuel-Efficient Engine for Small-Scale Sand Mining
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2236909855

Shandong, ChinaQingzhou Junhang Environmental Protection Technology Co., Ltd.

US$350,000.00-450,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-CSD300A (12 inch)

Customized

Condition

New

Warranty

12 Months for Free, Service Is Life-Time.

After-sales Service

Engineers on-Site Guidance Installation and Traini

Structure

Dismountable Modular Box Structure

Material

Ccsb Marine Steel Plate

Engine Options

International Famous Brand Engine, Multiple Option

Dredging Pump

China Shijiazhuang Famous Brand Pump

Water Flow

2000m3/H

Dredging Depth

16m

Discharge Distance

1500m

Hull Length

19.0 X 7.0 X 2.0m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

634kw

Discharge Pipe Dia.

300mm

Suction Pipe Dia.

350mm

Draught

1.4m

Generator

320kw

Transport Package

in Bulk or Container

Specification

CSD300A (12 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Dual-Pump System: Features two centrifugal pumps for enhanced sand mixture transport and discharge efficiency.

Modular Structure: Dismountable box structure allows easy assembly at work sites and facilitates container transport.

High Capacity: Water flow of 2000m3/h with a solid sand capacity of 500m3/h for efficient dredging operations.

Customizable Design: Structure, material, and engine options are fully customized to meet specific client mining requirements.

Premium Components: Equipped with international famous brand engines, Siemens PLC, and Rexroth hydraulic systems.

Remote Operation: Can be operated remotely from the operation room with good all-around visibility.

Fast Delivery: 1-2 pieces of each model kept in stock to reduce delivery time and avoid long production waits.

Lifetime Support: 12-month warranty on components with lifetime technical support and on-site engineer guidance.

Company profile

Qingzhou Junhang Environmental Protection Technology Co., Ltd.Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2025-09-10Nearest Port: Tianjin, Qingdao, ShanghaiAverage Response Time: ≤0.85hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingzhou Junhang Environmental Protection Technology Co., Ltd. is identified as a Chinese trading company established in 2025, while its profile describes manufacturer-oriented capabilities in ship design, dredging equipment, engineering-vessel construction, and related machinery. It reports ISO9001 certification, compliance with China Classification Society requirements, dedicated engineering, quality inspection, and after-sales personnel, and the ability to design machinery for specific customer requirements. The supplier states that it operates five production lines, employs more than 300 people, and reports annual output across several vessel and machinery categories. Its products are reportedly exported to numerous countries. However, the available information contains inconsistencies: the registered company type is “Trading Company,” total staff experience is listed as zero, and the reported manufacturing-plant area is only 126.0 m² despite the stated 300-acre company area. Customer references are...

CertificationsThe supplier explicitly states that it has obtained ISO9001 quality-system certification and that ship design, construction, quality inspection, and accessories are completed according to China Classification Society requirements. These statements provide direct evidence of documented quality certification and stated classification compliance.

After-Sales capabilityThe supplier reports 20 after-sales service technicians and identifies an after-sales department within its organizational structure. This is direct evidence of dedicated after-sales resources, although no response-time, geographic coverage, or service-performance details are provided.

R&D capabilityThe company reports 15 senior engineers specializing in shipbuilding and dredging research, a research and development center, cooperation with classification societies and research institutions, and the ability to develop special machinery. These details directly support an established technical and R&D capability.

Customization capabilityThe supplier explicitly states that it can design and produce special types of machinery according to customer requirements and describes a one-stop model covering ship design, R&D, innovation, manufacturing, and dredging-engineering construction. This directly supports customization capability for specialized vessels and machinery.

Product Q&A

Q:What is the dredging capacity of this machine?

The water flow is 2000m3/h, and the solid sand capacity is 500m3/h. The work capacity can reach up to 8000m3/h depending on conditions.

Q:Is the dredger customizable?

Yes, the structure, material, and engine options are fully customized. We design and manufacture according to clients' specific mining conditions and requirements.

Q:How is the dredger transported?

It features a detachable box structure. Depending on the size, it can be disassembled and transported via containers or bulk carriers for easy truck transportation.

Q:What is the warranty period?

We provide a 12-month warranty for free on all new installed component parts, engines, hull, and fabricated parts. Service is available for the lifetime of the machine.

Q:What after-sales services are provided?

We provide engineers for on-site installation guidance and training, 24/7 technical support, spare parts supply (free in the first year), and maintenance support.