What are the main technical specifications of the JUNHANG-P100 model?

Key specs include a 3.5m hull length, 120m3/h water flow, 30m3/h sand capacity, 6m suction depth, 30m discharge distance, and a 32KW main engine.

Is quality testing performed before shipment?

Yes, each dredger undergoes complete testing for electricity, hydraulic systems, and engine performance before leaving the factory, with test reports provided.

What materials are used for the dredger hull?

The hull is made of special marine steel plates certified by CCS, treated with sandblasting and 4 layers of marine epoxy paint for anti-corrosion.

High Efficiency Small Size 4 Inch Sand Suction Pumping Dredger with Diesel Engine and Siemens PLC Control

Name: High Efficiency Small Size 4 Inch Sand Suction Pumping Dredger with Diesel Engine and Siemens PLC Control
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2267368705

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

US$40,000.00-100,000.00

1 Set

Product specifications

4 inch

Product profile

Customization

Available

Type

Sand Pumping Suction Dredger

Power Type

Diesel

Model NO.

JUNHANG-P100

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

120m3/H

Dredging Depth

Discharge Distance

30m

Overall Length

3.5m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Main Engine

32kw

Discharge Pipe Dia.

108mm

Suction Pipe Dia.

108mm

Draught

0.4m

Generator

20kw

Transport Package

in Bulk or Container

Specification

120m3/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: 120m3/h water flow and 30m3/h sand capacity with 6m suction depth and 30m discharge distance.

Premium Component Quality: Equipped with international famous brand engines and Shijiazhuang brand dredge pumps for durability.

Corrosion Resistant Hull: Made of CCS certified marine steel plates with 4-layer epoxy paint and zinc anodes for saltwater service.

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

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

Customizable Configuration: Engine options and dredging parameters can be customized according to specific client requirements.

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: ≤0.73hTerms 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 warranty period for the dredger?

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

Q:Can the dredger be customized for specific mining conditions?

Yes, the dredger is designed and manufactured according to clients' specific mining conditions and requirements, including engine options and structural configurations.

Q:How is the dredger transported to the working site?

The dredger features a dismountable modular box structure, allowing it to be easily dismantled for truck or container transport and quickly re-assembled at the site.

Q:What after-sales services are provided?

We provide experienced engineers for on-site installation guidance and operator training, plus 24/7 technical support and emergency repair services.

Q:What is the production lead time?

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