What materials can this dredger extract?

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

What is the lead time for production?

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

What is the power configuration of the dredger?

The main dredging power is 55KW, and it is equipped with an 180kW diesel generator to drive all electrical motors, water pumps, and hydraulic equipment.

150cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction

Name: 150cbm/Hour Bucket Chain Ladder Dredger From River Dredging Sand and Stones for Construction
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2240655115

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

US$70,000.00-120,000.00

1 Set

Product specifications

Chain bucket dredger

Product profile

Customization

Available

Type

Bucket Chain Dredger

Power Type

Diesel

Model NO.

JUNHANG-LD150

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

150m3/H

Dredging Depth

15m

Displacement

102 Tons

Hull Size

28 X 6.6 X 1.3m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Dredging Main Power

55kw

Diesel Generator

180kw

Equipment Weight

72 Tons

Draught

0.7m

Bucket Quantity

70PCS

Chain Quantity

140PCS

Transport Package

in Bulk or Container

Specification

150m3/h

Trademark

JUNHANG

Origin

Shandong, China

HS Code

8905100000

Production Capacity

10 Sets/Month

Key features

Customizable Design: Structure and specifications are fully customized to meet specific mining conditions and client requirements.

High Recovery Rate: Double gold recovery systems ensure an outstanding recovery percentage of 85%-98% for gold and diamonds.

Modular Structure: Dismountable modular box structure allows for easy transportation via containers or bulk carriers and fast installation.

Comprehensive Warranty: 12 months warranty on components, engine, and hull, with lifetime technical service and support.

Versatile Application: Suitable for river, lake, and sea dredging to extract sand, stones, gold, diamonds, and iron ore.

Proven Export Experience: Successfully exported to Russia, Kazakhstan, Egypt, Brazil, Nigeria, and dozens of other countries worldwide.

Professional Support: Engineers provide on-site guidance for installation, training, and 24/7 technical support standby.

Strict Quality Testing: Each dredger undergoes complete performance and safety testing before shipment, simulating actual working 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: ≤0.83hTerms 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 working capacity is 150m3/h, with a dredging depth of 15m. The system can handle depths from 5 to 30 meters depending on customization.

Q:Is the dredger customizable?

Yes, the structure, material, engine options, and working capacity can be fully customized according to specific client requirements and mining conditions.

Q:What is the warranty period for the equipment?

We provide a 12-month warranty for the engine, hull, and all fabricated parts. Technical service is available for the lifetime of the machine.

Q:How is the equipment transported and installed?

The dredger features a dismountable modular box structure. It can be disassembled for container or bulk carrier transport and allows for simple disassembly and fast installation on-site.

Q:What after-sales services are provided?

Services include free spare parts for the first year, on-site engineer guidance for installation and training, and 24/7 technical support. Spare parts are available at cost price after the first year.