What is the dredging depth?

The standard dredging depth is 15m, but it can be designed to range from a minimum of 5 meters to a maximum of 30 meters.

What materials can this dredger extract?

It is suitable for extracting sand, stone, mud, gold, diamonds, and iron ore from rivers, lakes, reservoirs, and sea bottoms.

How is quality controlled before shipment?

Each dredger undergoes complete testing for electricity, hydraulic system, engine power, and mechanical work with fresh water. Test records and video inspections are provided.

300cbm/Hour Bucket Chain Dredger for Dredging Sand and Stones From River for Construction

Name: 300cbm/Hour Bucket Chain Dredger for Dredging Sand and Stones From River for Construction
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2240593575

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

US$90,000.00-180,000.00

1 Set

Product specifications

Chain bucket dredger

Product profile

Customization

Available

Type

Bucket Chain Dredger

Power Type

Diesel

Model NO.

JUNHANG-LD300

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

Working Capacity

300m3/H

Dredging Depth

15m

Displacement

150 Tons

Hull Size

28 X 6.6 X 1.8m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Dredging Main Power

90kw

Diesel Generator

200kw

Equipment Weight

120 Tons

Draught

0.8m

Bucket Quantity

62PCS

Chain Quantity

124PCS

Transport Package

in Bulk or Container

Specification

300m3/h

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

High Recovery Rate: Double gold recovery systems ensure up to 98% recovery rate for gold and diamonds.

Customizable Design: Structure, material, and engine options are fully customized to client mining requirements.

Modular Structure: Dismountable modular box structure allows easy transport via containers or bulk carriers.

Lifetime Warranty: 12 months free warranty on parts with lifetime technical support and service.

On-Site Engineering: Experienced engineers provided for installation guidance and local worker training.

Versatile Application: Suitable for river, lake, and sea dredging of sand, stone, gold, and diamonds.

Proven Performance: Exported to Russia, Brazil, Egypt, and dozens of countries with stable quality.

Pre-Shipment Testing: Complete performance and safety tests conducted before shipment with records provided.

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: ≤1.73hTerms 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.

Product Q&A

Q:What is the working capacity of this dredger?

The standard model has a working capacity of 300m3/h, but processing capacity can range from 60m3/h to 800m3/h depending on customization.

Q:Is the dredger customizable?

Yes, the structure, material (CCSB Marine Steel Plate), engine options, and working capacity can be customized according to specific client requirements.

Q:What is the warranty period?

We provide a 12-month free warranty for new installed component parts, engine, and hull. After-sales service is available for the lifetime of the machine.

Q:How is the dredger transported?

The dredger features a dismountable modular box structure. It can be disassembled for container transport or bulk carrier shipment to facilitate land transportation.

Q:What after-sales services are provided?

Services include free spare parts in the first year, on-site engineer guidance for installation and training, and 24/7 technical support standby.