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22 Inch 4500m3/H Hydraulic System Cutter Suction Dredger Machine with Pump Engine

Name: 22 Inch 4500m3/H Hydraulic System Cutter Suction Dredger Machine with Pump Engine
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2243373865

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

US$600,000.00-700,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-CSD550 (22 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

4500m3/H

Dredging Depth

16m

Discharge Distance

2000m

Hull Length

27.0 X 8.5 X 2.5m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

1798kw

Discharge Pipe Dia.

550mm

Suction Pipe Dia.

600mm

Draught

1.7m

Generator

30kw

Transport Package

in Bulk or Container

Specification

CSD550 (22 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Customizable Structure: Dismountable modular box structure allows for easy transport and assembly.

International Core Brands: Engines and pumps from famous international brands ensure reliability.

Lifetime Technical Support: 24/7 standby support with engineers available for on-site guidance.

1-Year Free Warranty: Free spare parts and maintenance service for the first year after commissioning.

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

Pre-Shipment Testing: Complete quality testing and test reports provided before delivery.

High Efficiency Design: 4500m3/H water flow with 16m dredging depth and 2000m discharge distance.

Global Export Experience: Exported to over 20 countries including Russia, Brazil, and UAE.

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: ≤0.87hTerms 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 warranty period?

We provide a 12-month free warranty for the machine, including free spare parts. After-sales service is available for the lifetime of the product.

Q:Can the dredger be customized?

Yes, the structure is customizable. We offer options for engine brands, dredging pumps, and other components based on customer requirements.

Q:What is the delivery time?

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

Q:How is the quality ensured before shipment?

Each dredger undergoes complete testing before leaving the factory, including hydraulic system, engine, and mechanical work tests. Test reports are provided.

Q:What after-sales services are provided?

We provide experienced engineers for on-site installation guidance and worker training. We also offer 24/7 technical support and on-site maintenance if needed.