What is the lead time for production?

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

Is quality testing provided before shipment?

Yes, each dredger undergoes complete testing before leaving the factory, including checks on electricity, hydraulic system, engine power, and pump performance.

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 for saltwater service.

120m3/H Hydraulic Sand Suction Pumping Dredger for River, Lake and Port Dredging

Name: 120m3/H Hydraulic Sand Suction Pumping Dredger for River, Lake and Port Dredging
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2267368625

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 with 3 pontoons for easy truck transport and fast on-site assembly.

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

Premium Engine Options: International famous brand engines (32KW main engine) with global warranty and low fuel consumption.

Marine Grade Durability: CCS certified marine steel plate hull with 4-layer epoxy paint and anti-corrosion zinc anodes.

Comprehensive Warranty: 12 months free warranty for parts and labor, plus lifetime technical support and maintenance.

Professional After-Sales: Engineers provided for on-site installation guidance, operator training, and 24/7 technical standby.

Factory Quality Testing: Complete pre-shipment testing including hydraulic, engine, and pump performance verification.

Customizable Configuration: Customized structure, material, and engine options available to meet specific client mining conditions.

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: ≤0.86hTerms 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 working depth?

The dredger has a water flow of 120m3/H, sand capacity of 30m3/h, suction depth of 6m, and discharge distance of 30m.

Q:Is the dredger customizable?

Yes, the structure, material, and engine options are customized. We design and manufacture according to clients' specific mining conditions and requirements.

Q:What is the warranty period and after-sales service?

We provide a 12-month free warranty for parts and labor. Additionally, we offer lifetime technical support, on-site maintenance, and engineer guidance for installation and training.

Q:How is the dredger transported and installed?

The dredger features a dismountable modular box structure. It can be disassembled for truck or container transport and easily re-assembled at the working site.

Q:What engine brand is used?

We use international famous brand engines (such as 32KW main engine). The brand can be selected by the customer, and they come with global warranty and easy maintenance.