How is quality controlled before shipment?

Each dredger undergoes complete testing in a pool to ensure all functions work properly, with test reports provided.

Can the dredger be transported via containers?

Yes, depending on the size, some models can be disassembled and transported through containers or bulk carriers.

What is the lead time for delivery?

The lead time is one month during the off-season and 1-3 months during the peak season.

New in Stock CSD450 3000 M3/H Sand Dredging Dredger Barge for Sale

Name: New in Stock CSD450 3000 M3/H Sand Dredging Dredger Barge for Sale
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2243533145

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

US$450,000.00-600,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-CSD450 (18 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

3000m3/H

Dredging Depth

15m

Discharge Distance

1500m

Hull Length

23.0 X 7.5 X 2.4m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

1119kw

Discharge Pipe Dia.

450mm

Suction Pipe Dia.

500mm

Draught

1.7m

Generator

30kw

Transport Package

in Bulk or Container

Specification

CSD450 (18 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Customized Modular Structure: Dismountable box structure allows easy transport and re-assembly on-site.

International Brand Components: Main engine and pump adopt international famous brands for reliability.

Lifetime After-Sales Support: Engineers provide on-site guidance, training, and 24/7 technical support.

Free Warranty Period: Comes with 12 months free warranty and free spare parts replacement.

High Efficiency Dredging: 3000m3/h water flow with 15m dredging depth and 1500m discharge distance.

Advanced PLC Control: Siemens PLC system enables one-man operation and precise control.

Pre-Shipment Testing: Each unit undergoes complete pool testing and provides test reports.

ISO 9001 Certified: Manufactured under ISO9001:2009 quality system with CCS certification.

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.