What brands are used for the main engine and pump?

We use international famous brand engines and China Shijiazhang famous brand pumps.

Is the dredger easy to transport?

Yes, the modular box structure allows it to be disassembled for truck or container transportation.

What is the maximum dredging depth?

The standard dredging depth is 22 meters, with a maximum capacity of up to 30 meters.

in Stock CSD400 16 Inch Sand Pump Suction Dredger with Dredging Depth 22m

Name: in Stock CSD400 16 Inch Sand Pump Suction Dredger with Dredging Depth 22m
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2244489505

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-CSD400A (16 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

2500m3/H

Dredging Depth

22m

Discharge Distance

1500m

Hull Length

36.0 X 7.5 X 2.5m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

634kw

Discharge Pipe Dia.

400mm

Suction Pipe Dia.

450mm

Draught

1.7m

Generator

320kw

Transport Package

in Bulk or Container

Specification

CSD400A (16 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Dual-Dredge Pump System: Features two same-model centrifugal pumps for enhanced efficiency and reliability.

Modular Box Structure: Dismountable design allows easy dismantling and re-assembly at the working site.

In-Stock Availability: 1-2 pieces of each model kept in stock for quick delivery without long production waits.

Comprehensive Warranty: 12 months free warranty on engine, hull, and parts with lifetime service support.

International Brand Components: Adopts famous brand engines, pumps, PLC systems, and hydraulic valves globally.

Remote Operation Capability: Can be operated remotely from the operation room with excellent all-around visibility.

Factory Testing & Inspection: Complete performance and safety testing before shipment with video and report provided.

On-Site Technical Support: Experienced engineers provide installation guidance, training, and 24/7 technical support.

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: ≤0.76hTerms 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.