What is the dredging capacity?

The machine features a water flow of 600m3/h and a sand capacity of 180m3/h.

Is the machine suitable for saltwater environments?

Yes, it is made of special marine steel plates with 4 layers of marine epoxy paint and zinc anodes for anti-corrosion.

How is the machine transported?

The machine has a modular design and can be disassembled for transport via truck, container, or bulk carrier.

12 Inch Pump 600m3/H River Dredging Machine Sand Suction Pumping Dredger for Sand and Gold Suction

Name: 12 Inch Pump 600m3/H River Dredging Machine Sand Suction Pumping Dredger for Sand and Gold Suction
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2267371545

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

US$40,000.00-100,000.00

1 Set

Product specifications

12 inch

Product profile

Customization

Available

Type

Sand Pumping Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-P300

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

600m3/H

Dredging Depth

12m

Discharge Distance

50m

Overall Length

10m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

300kw

Discharge Pipe Dia.

325mm

Suction Pipe Dia.

325mm

Draught

0.8m

Generator

20kw

Transport Package

in Bulk or Container

Specification

600m3/h

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

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

Lifetime Warranty: Comprehensive warranty coverage for the entire lifespan of the machine with free parts and labor.

On-Site Technical Support: Experienced engineers provide installation guidance, operator training, and on-site maintenance.

High Efficiency Performance: 600m3/h water flow and 180m3/h sand capacity with low running costs and energy consumption.

Durable Marine Construction: Made of CCS-certified marine steel with 4-layer epoxy paint and anti-corrosion zinc blocks.

Modular Dismountable Structure: Box-like structure allows easy disassembly for truck transport and quick installation on-site.

Factory Testing Guarantee: Complete performance and safety testing before shipment with detailed test reports provided.

Global Brand Components: Equipped with international famous brand engines and Shijiazhang famous brand dredging pumps.

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: ≤0.86hTerms 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.