What is the working capacity and dredging depth?

The JUNHANG-LD200 model has a working capacity of 200m3/h. The dredging depth can range from a minimum of 5 meters to a maximum of 30 meters depending on the configuration.

Is quality testing performed before shipment?

Yes, each dredger undergoes complete testing before leaving the factory to ensure performance and safety, simulating actual working conditions. Test reports are provided.

What materials are used for the dredger construction?

The main structure is made of CCSB Marine Steel Plate, designed for durability and resistance to harsh mining environments.

200cbm/Hour Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine

Name: 200cbm/Hour Bucket Chain Ladder Boom Dredger for Sand Gold Mining with Washing Machine
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2240556735

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

US$80,000.00-150,000.00

1 Set

Product specifications

Chain bucket dredger

Product profile

Customization

Available

Type

Bucket Chain Dredger

Power Type

Diesel

Model NO.

JUNHANG-LD200

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

200m3/H

Dredging Depth

15m

Displacement

126 Tons

Hull Size

28 X 6.6 X 1.5m

Testing Before Shipment

Provided Test Reports

Video Outgoing-Inspection

Provided

Dredging Main Power

75kw

Diesel Generator

180kw

Equipment Weight

95 Tons

Draught

0.7m

Bucket Quantity

62PCS

Chain Quantity

124PCS

Transport Package

in Bulk or Container

Specification

200m3/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, engine, and capacity are fully customizable to client requirements.

Modular Dismountable Structure: Box structure allows easy disassembly for container or bulk carrier transport and fast installation.

Comprehensive Warranty: 12-month warranty on components, engine, and hull; lifetime service support provided.

Professional After-Sales Support: Engineers available for on-site installation, training, and 24/7 technical support standby.

Versatile Mining Application: Suitable for river, lake, and sea mining of gold, diamond, iron ore, and other minerals.

High Processing Capacity: Model JUNHANG-LD200 offers 200m3/h working capacity with dredging depth up to 30m.

Rigorous Quality Testing: Complete performance and safety tests conducted before shipment with provided test reports.

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: ≤0.92hTerms 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 warranty on 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 customizable. We can adjust the structure, material, engine options, working capacity, and dredging depth according to specific client requirements.

Q:How is the dredger 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 is the gold recovery rate?

The dredger is equipped with double gold recovery systems, ensuring a high recovery rate of gold, typically ranging from 85% to 98%.

Q:What after-sales services are provided?

We provide free spare parts in the first year, on-site engineer guidance for installation and training, and 24/7 technical support. Engineers are available for maintenance and troubleshooting.