What is the recovery rate of the gold dredger?

Our factory manufactures these dredges using high-quality steel plates, with a well-designed workflow that achieves up to 98% purity in extracted gold.

What materials can this dredger extract?

This type of bucket chain gold dredge can extract gold and diamonds from sand and gravel mixtures, as well as tin and sand iron powder.

What customization options are available?

We offer customizable hull sizes and can equip the dredges with gold separation devices like centrifugal concentrators or jigging machines based on customer requirements.

High-Performance Chain Dou River Mining Dredger with Mixing Tank

Name: High-Performance Chain Dou River Mining Dredger with Mixing Tank
Brand: Weifang Hairui Xinsheng Environmental Protection Equipment Manufacturing Co., Ltd.
SKU: 1948181142

Shandong, ChinaWeifang Hairui Xinsheng Environmental Protection Equipment Manufacturing Co., Ltd.

US$110,000.00-850,000.00

1 Piece

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

Type

Chain Bucket Mining Dredger

Power Type

Diesel

Model NO.

HRXS-M1

Cyclone Type

Hydrocyclone

Slot Type

CTS

Customized

Condition

New

Warranty

2 Year

After-sales Service

Lifelong

Applicatin

River Gold . Diamond . Tin Mining . Iron Powder

Total Length

24-44m

Total Width

4.5-8.5m

Height

1-2m

Screen Length

1.4-3m

Screen Diameter

1.2-2m

Screen Power

5.5-11kw

Generator Sets Power

75-250kw

Bucket Quantity

124-172pieces

Bucket Capacity

0.035-0.8m3

Lifting Motor Power

7.5-75kw

Digging Motor Power

37-75kw

Injection Water Pump Power

7.5-15kw

Chain Quantity

124-172pieces

Product Brand

Hrxs

Transport Package

Bulk Canves

Specification

5-500 ton chain bucket mining dredger

Trademark

HRXS

Origin

Qingzhou China

HS Code

8905100000

Key features

High Recovery Efficiency: Achieves up to 98% purity and high recovery rate for gold particles using advanced workflow.

Customizable Dimensions: Total length 24-44m, width 4.5-8.5m, and height 1-2m tailored to specific project needs.

Versatile Mining Application: Suitable for extracting gold, diamond, tin, and iron powder from river sand and gravel.

Flexible Configuration: Equipped with centrifugal concentrators or jigging machines based on customer requirements.

Comprehensive Support: Includes free assembly, training, operational support, and lifelong technical assistance.

ISO9001 Certified Quality: Manufactured under strict ISO9001 standards with 100% finished product inspection.

Cost-Effective Operation: Features low power consumption, low maintenance, and high degree of mechanization.

Lifetime Spare Parts Supply: Genuine spare parts offered at discounted prices for the entire lifespan of the equipment.

Company profile

In-stock CapacityFast DeliveryQuality AssuranceRaw-Materials Traceability

Weifang Hairui Xinsheng Environmental Protection Equipment Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2020-10-01 CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤1.82h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer of dredging, sand-mining, sieving, making, and washing equipment in Qingzhou, Shandong, China. It reports broad customization capability, recent new-product activity, ODM services, and OEM service for well-known brands. Export sales account for 71%–90% of total sales, and the supplier has self-operated import/export rights. Production evidence shows one production line, 6–10 quality-control staff, and two years of R&D engineer experience. However, finished products are checked by packing staff, while written procedures or records for service assessment, corrective actions, and complaint handling are absent. No overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Certification, customer identities, and detailed financial performance are not sufficiently evidenced.

Supplier typeThe supplier is explicitly classified as a manufacturer, with a physical factory address in Qingzhou, Shandong, China. Its described products are industrial dredging and sand-processing equipment, consistent with manufacturing operations.

After-Sales capabilityThe supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation; these facts indicate limited documented and overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, and broad design customization. However, it has no available SDK, and the stated total experience of R&D engineers is two years, so the evidence supports some product-development capability but not a clearly strong innovation position.

Production capacityThe supplier is a manufacturer with one production line, 6–10 quality-control staff, and stated capability to produce dredging and sand-processing equipment. Export sales represent 71%–90% of total sales, with a one-month average lead time in both peak and off-season; finished-product inspection is performed by packing staff, which limits evidence of a robust independent quality process.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and full customization, and flexible customization. Its company description also states that it can design and produce varied products according to customer requirements and terrain conditions, directly supporting strong customization capability.

Product Q&A

Q:Can you customize products based on customer requirements?

Yes, we can customize products based on customer requirements and terrain conditions.

Q:What is your after-sales service policy?

We provide installation guidance, operation training, maintenance support, and troubleshooting services.

Q:How long is the warranty of your equipments? Does your company supply the spare parts?

The warranty period of our factory is one year. And of course we will supply the spare parts for you for life-long time at lowest cost.

Q:How is your packaging and transportation?

We use the specially protection material to packaging. The fist layer use the film to pack the main pontoon the other equipment pack into the pontoon each the equipment is separated by the vacuum bag to protect the undamaged.

Q:How is your payment system?

Our factory support T/T L/C etc.