What is the lead time for production?

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

What are the main technical specifications?

Model JUNHANG-P300, 300KW main engine, 12-inch sand pump, hull length 10.0m, width 4.1m, depth 1.3m, and draught 0.8m.

Is quality testing performed before shipment?

Yes, each dredger undergoes complete testing including electricity, hydraulic system, engine, and pump performance to ensure safety and good performance.

High Efficiency Small Size 12 Inch Sand Suction Pumping Dredger with Diesel Engine and Siemens PLC Control

Name: High Efficiency Small Size 12 Inch Sand Suction Pumping Dredger with Diesel Engine and Siemens PLC Control
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2267436845

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

US$40,000.00-100,000.00

1 Set

Product specifications

12 inch

Product profile

Customization

Available

Type

Sand Pumping Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-P300

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

600m3/H

Dredging Depth

12m

Discharge Distance

50m

Overall Length

10m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

300kw

Discharge Pipe Dia.

325mm

Suction Pipe Dia.

325mm

Draught

0.8m

Generator

20kw

Transport Package

in Bulk or Container

Specification

600m3/h

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

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

High Efficiency Performance: 600m3/h water flow and 180m3/h sand capacity with 12m suction depth and 50m discharge distance.

Premium Core Components: Equipped with international famous brand diesel engines (300KW) and Shijiazhuang brand dredge pumps.

CCS Certified Marine Steel: Hull made of special marine steel plates certified by CCS with 4-layer epoxy paint and zinc anodes.

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

Customizable Configuration: Engine options and structure can be customized according to specific client mining conditions.

Rigorous Quality Testing: Complete factory testing including hydraulic, engine, and pump performance before shipment.

Global Export Experience: Successfully exported to Russia, Brazil, UAE, and dozens of other countries with stable quality.

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: ≤0.82hTerms 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 dredger has a water flow of 600m3/h, sand capacity of 180m3/h, suction depth of 12m, and discharge distance of 50m.

Q:Can the dredger be customized?

Yes, the structure is customizable (dismountable modular box), and engine options can be selected from international famous brands based on client requirements.

Q:What is the warranty period?

We provide a 12-month free warranty for the equipment, along with lifetime technical support and on-site maintenance services.

Q:How is the dredger transported?

The dredger features a dismountable box-structure hull, allowing it to be easily transported by truck or container and installed quickly at the working site.

Q:What after-sales service is provided?

We send experienced engineers for installation guidance and operator training. We also offer 24/7 technical support and on-site repair services if needed.