What materials are used for the hull?

The hull is made of special marine steel plates certified by CCS, sandblasted and painted with 4 layers of marine epoxy paint.

What are the main technical specifications?

Key specs include a water flow of 450m3/h, suction depth of 12m, discharge distance of 50m, and a main engine power of 210KW.

Can the dredger be transported easily?

Yes, the detachable structure facilitates truck transportation and container shipping, allowing for simple disassembly and fast installation.

10 Inch Diesel Engine Sand Suction Pumping Dredger for River Mud

Name: 10 Inch Diesel Engine Sand Suction Pumping Dredger for River Mud
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2259197075

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

US$40,000.00-100,000.00

1 Set

Product specifications

10 inch

Product profile

Customization

Available

Type

Sand Pumping Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-P250

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

450m3/H

Dredging Depth

12m

Discharge Distance

50m

Overall Length

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

210kw

Discharge Pipe Dia.

273mm

Suction Pipe Dia.

273mm

Draught

0.6m

Generator

20kw

Transport Package

in Bulk or Container

Specification

450m3/h

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Customized Modular Design: Dismountable box structure allows easy transport and on-site assembly.

12-Month Free Warranty: Includes free warranty and on-site maintenance for one year after commissioning.

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

Marine Grade Steel Hull: Constructed with CCS-certified marine steel and 4-layer epoxy paint for corrosion resistance.

High Efficiency Dredging: Water flow of 450m3/h with a suction depth of 12m and discharge distance of 50m.

International Brand Engine: Equipped with global famous brand engines (100-2500kW) selected by the customer.

Factory Testing Guarantee: Complete performance and safety testing provided before shipment with test reports.

On-Site Installation Training: Experienced engineers provide installation guidance and operator training at the site.

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: ≤0.85hTerms 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:Can the dredger be customized?

Yes, the structure is customizable as a dismountable modular box, and engine options are available from international famous brands.

Q:What is the warranty period?

We provide a free warranty and on-site maintenance service for a period of one year after commissioning.

Q:Do you provide after-sales service?

Yes, we offer 24/7 technical support and send experienced engineers for installation guidance, training, and on-site repairs.

Q:What is the production lead time?

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

Q:How is the quality controlled before shipment?

Each dredger undergoes complete testing including engine running, hydraulic system operation, and mechanical dredging work to ensure safety and performance.