Is there after-sales service support?

Yes, we provide on-site installation guidance, training, 24/7 technical support, and free spare parts in the first year.

What is the lead time for delivery?

We keep 1-2 units of each model in stock for quick delivery; otherwise, peak season lead time is 1-3 months.

What is the water flow capacity?

The standard water flow is 7500m3/h, with a solid sand capacity of 2250m3/h.

Water Flow 7500m3 CSD700 Cutter Suction Dredger Diesel Engine Hydraulic Control with Underwater Pump Dredging Machine

Name: Water Flow 7500m3 CSD700 Cutter Suction Dredger Diesel Engine Hydraulic Control with Underwater Pump Dredging Machine
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2237083755

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

US$1,600,000.00-1,900,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-CSD700A (28 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

7500m3/H

Dredging Depth

28m

Discharge Distance

2500m

Hull Length

40.0 X 10.8X 3.6m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

3000kw

Discharge Pipe Dia.

700mm

Suction Pipe Dia.

750mm

Draught

2.0m

Generator

75kw

Transport Package

in Bulk or Container

Specification

CSD700A (28 inch)

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Dual-Pump System: Equipped with two identical centrifugal pumps for increased dredging depth up to 30m and higher efficiency.

Modular Box Structure: Dismountable design allows easy transport by truck or container and fast on-site assembly.

Customizable Configuration: Structure, material, engine options, and optional components can be tailored to client mining requirements.

International Brand Components: Adopts Siemens PLC, Rexroth hydraulics, Eaton Vickers pumps, and international famous brand engines.

Comprehensive Warranty: 12-month warranty on engine, hull, and parts; lifetime service support with free spare parts in first year.

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

In-Stock Availability: 1-2 units of each model kept in stock to reduce delivery time and avoid long production waits.

Factory Testing & Certification: Full performance and safety testing before shipment; hull certified by CCS with marine epoxy paint.

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: ≤1.66hTerms 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.