What is the production lead time?

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

What payment terms are accepted?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

Is testing provided before shipment?

Yes, complete tests for performance and safety are conducted before leaving the factory, and test reports are provided to the customer.

20 Inch CSD500 Hydraulic Electric Cutter Suction Mud Dredger for Lake Dredging

Name: 20 Inch CSD500 Hydraulic Electric Cutter Suction Mud Dredger for Lake Dredging
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2232153995

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

US$550,000.00-650,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-CSD500E (20 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

4000m3/H

Dredging Depth

15m

Discharge Distance

2000m

Overall Length

33m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

1434kw

Discharge Pipe Dia.

500mm

Suction Pipe Dia.

550mm

Draught

1.7m

Generator

30kw

Transport Package

in Bulk or Container

Specification

CSD500E (20 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Modular Dismountable Design: Box-structure allows easy disassembly for truck/container transport and fast on-site installation.

High Capacity Dredging: Water flow up to 4000m3/h with a solid sand capacity of 800m3/h and 15m dredging depth.

Premium Core Components: Equipped with Siemens PLC, Rexroth hydraulics, and international famous brand engines and pumps.

Remote Operation System: PLC control system enables remote operation from the cabin with good all-around visibility.

CCS Certified Marine Steel: Hull made of special marine steel plates certified by CCS with 4-layer anti-corrosion paint.

Comprehensive Warranty: 12 months free warranty with lifetime technical support and on-site maintenance service.

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

Customizable Configuration: Multiple engine options and optional components available to meet specific customer requirements.

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 dredging capacity and depth?

The water flow is 4000m3/h with a solid sand capacity of 800m3/h. The maximum dredging depth is 15 meters.

Q:Is the dredger customizable?

Yes, the structure is customized. Multiple engine options and optional components like anchor booms and booster pumps are available based on customer requirements.

Q:How is the dredger transported?

It features a dismountable modular box structure, allowing it to be disassembled for truck transportation or container shipping, with simple disassembly and fast installation at the site.

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

We provide a 12-month free warranty and lifetime technical support. Engineers are available for on-site guidance, installation, training, and repair services.

Q:What brands are used for core components?

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