Can the dredger be customized for specific requirements?

Yes, we offer customization for structure, engine options, and optional components based on customer mining conditions and requirements.

What is the lead time for production?

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

What areas can this dredger be applied to?

It is widely used for sea, lake, port, river dredging, channel maintenance, land reclamation, and port deepening construction.

22 Inch CSD550 Electric Cutter Suction Dredger for Sea Dredging

Name: 22 Inch CSD550 Electric Cutter Suction Dredger for Sea Dredging
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2239679665

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-CSD550E (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

Overall Length

36m

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

CSD550E (22 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Modular Dismountable Structure: Box-like structure with rapid connection system for easy truck transport and on-site assembly.

High Efficiency Dredging: Water flow up to 4500m3/h with solid sand capacity of 900m3/h and dredging depth of 16m.

International Core Components: Equipped with Siemens PLC, Rexroth valves, Eaton Vickers pumps, and famous brand engines.

Remote Operation Capability: Full remote control from operation room with excellent visibility and PLC system integration.

Marine Grade Durability: Constructed with CCS certified marine steel, sandblasted, and painted with 4 layers of epoxy.

Comprehensive After-Sales Support: 12-month free warranty, lifetime service, and 24/7 technical support with on-site engineers.

Factory Testing & Certification: Complete performance and safety testing before shipment with CCS test certificate provided.

Customizable Design Options: Structure, engine options, and components can be tailored to specific mining conditions.

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: ≤0.71hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingzhou Junhang Environmental Protection Technology Co., Ltd., established in 2025, is a trading company based in Shandong, China. It specializes in manufacturing and designing a variety of machinery for shipbuilding and dredging activities. The company holds ISO9001 certification and adheres to the China Classification Society's standards. With a production capacity that includes sand dredgers, multi-function service workboats, and other vessels, it exports to numerous countries. The company has a robust team with expertise in engineering and quality control, and offers after-sales support. However, financial and customer case specifics remain unclear.

CertificationsThe company holds an ISO9001 Quality System Certification, indicating adherence to international quality standards.

After-Sales capabilityThe supplier has a dedicated after-sales service department with 20 technicians, suggesting strong after-sales support capabilities.

R&D capabilityThe company engages in research, development, and innovation in ship design and dredging engineering, supported by partnerships with specialized institutes.

Production capacityThe supplier operates five production lines and has a significant annual output of various dredging and mining machinery.

Customization capabilityThe company can design and produce machinery according to customer requirements, indicating customization capability.

Product Q&A

Q:What is the dredging capacity and depth?

The dredger offers a water flow of 4500m3/h, solid sand capacity of 900m3/h, and a maximum dredging depth of 16 meters.

Q:Can the dredger be transported by truck?

Yes, it features a modular box structure that is easily dismantled for truck transport and re-assembled at the work site.

Q:What is the warranty period and after-sales service?

We provide a 12-month free warranty with lifetime service, including 24/7 technical support and on-site engineer guidance for installation and training.

Q:Which brands are used for the core components?

Core components include Siemens PLC control, Rexroth hydraulic valves, Eaton Vickers pumps, and international famous brand engines.

Q:Is the machine tested before shipment?

Yes, every dredger undergoes complete factory testing simulating actual working conditions, and a CCS test certificate is provided.