What is the working capacity and dredging depth?

The JUNHANG-LD150 model has a working capacity of 150m3/h and a dredging depth of 15m. Generally, capacities range from 60m3/h to 800m3/h, and depths from 5m to 30m.

Is testing performed before shipment?

Yes, each dredger undergoes complete testing before leaving the factory, including electricity connection, hydraulic system operation, engine running, and mechanical dredging work to ensure safety and performance.

What types of minerals can be extracted?

The chain bucket mining dredger is suitable for extracting gold, diamond, iron ore, and other minerals from rivers, lakes, reservoirs, and gangue.

150cbm/Hour Bucket Chain Dredger for Gold Mining with Gold Washing Equipment

Name: 150cbm/Hour Bucket Chain Dredger for Gold Mining with Gold Washing Equipment
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2240619895

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

High Gold 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 customizable to client requirements.

Modular Structure: Dismountable modular box structure allows for easy transport and fast installation.

Wide Application: Suitable for river, lake, reservoir mining of gold, diamond, and iron ore.

Lifetime Technical Support: Engineers available for on-site guidance, training, and 24/7 technical support.

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

High Processing Capacity: Model JUNHANG-LD150 offers 150m3/h capacity with dredging depth up to 15m.

Quality Assurance: Complete pre-shipment testing including hydraulic, engine, and mechanical performance.

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: ≤0.95hTerms 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 all new installed component parts, the engine, and the hull. Additionally, we offer lifetime service support.

Q:Can the dredger be customized?

Yes, the dredger is fully customized. You can choose the structure (dismountable modular box), material (CCSB Marine Steel Plate), and engine options (International Famous Brand) according to your specific requirements.

Q:What is the gold recovery rate?

The dredger features double gold recovery systems to ensure the highest recovery rate, which can reach up to 98% for gold and diamonds.

Q:How is the dredger transported and installed?

The dredger has a dismountable modular box structure. It can be disassembled for container or bulk carrier transport and features simple disassembly with fast installation at the site.

Q:What after-sales services are provided?

We provide engineers for on-site installation guidance and worker training. We also offer 24/7 technical support, spare parts supply (free in the first year), and maintenance support.