What is the gold recovery rate?

The double gold recovery system ensures a high recovery rate of up to 98% for gold and diamonds.

What testing is done before shipment?

Each dredger undergoes complete testing for electricity, hydraulic systems, engine power, and mechanical work to ensure performance and safety.

in Stock 120cbm/Hour Chain Bucket Dredger for Dredging Sand and Stones

Name: in Stock 120cbm/Hour Chain Bucket Dredger for Dredging Sand and Stones
Brand: Qingzhou Junhang Environmental Protection Technology Co., Ltd.
SKU: 2248485385

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

US$60,000.00-100,000.00

1 Set

Product specifications

Chain bucket dredger

Product profile

Customization

Available

Type

Bucket Chain Dredger

Power Type

Diesel

Model NO.

JUNHANG-LD120

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

120m3/H

Dredging Depth

15m

Displacement

98 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

150kw

Equipment Weight

65 Tons

Draught

0.7m

Bucket Quantity

70PCS

Chain Quantity

140PCS

Transport Package

in Bulk or Container

Specification

120m3/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: Dredging depth (5-30m) and capacity (60-800m3/h) are fully customizable to client needs.

Modular Structure: Dismountable modular box structure allows easy transport via truck or container.

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

Comprehensive Warranty: 12-month warranty on hull, engine, and components; free spare parts in the first year.

High Processing Capacity: Model JUNHANG-LD120 offers 120m3/h working capacity with 15m dredging depth.

Rigorous Quality Testing: Complete performance and safety tests conducted before shipment with recorded data.

One-Step Mining Solution: Integrated system from digging to gold refinery plant for final gold bar production.

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: ≤0.67hTerms 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 depth and capacity?

The standard model has a 15m dredging depth and 120m3/h capacity. Customizable options range from 5-30m depth and 60-800m3/h capacity.

Q:Is the dredger customizable?

Yes, the dredger is fully customizable. We design and produce according to specific mining conditions, including structure, material, engine options, and working capacity.

Q:What is the warranty period?

We provide a 12-month warranty on the hull, engine, and all fabricated parts. Free spare parts are provided for the first year.

Q:How is the dredger transported?

It features a dismountable modular box structure. It can be disassembled for truck transport, container shipping, or bulk carrier transport depending on the size.

Q:What after-sales services are provided?

We provide on-site engineer guidance for installation and training, 24/7 technical support, and spare parts supply at cost price after the first year.