How does the separation system work?

The bucket chain digs material, which is then screened by a drum screen. Materials under 10mm enter the gold selection system (centrifuge/sluice), while larger materials are discharged as tailing.

What certifications does the manufacturer hold?

The factory holds ISO9001:2015, ISO14001, ISO50001, and ISO45001:2018 certifications, along with over 50 patents and CE certification.

River Mining Gold Boat with Agitation Chute and Carpet

Name: River Mining Gold Boat with Agitation Chute and Carpet
Brand: Shandong Jinrui Shipping Co., Ltd
SKU: 1940317182

Shandong, ChinaShandong Jinrui Shipping Co., Ltd

US$40,000.00-150,000.00

1 Set

Sample price:US$2000.00/set.Request sample

Product profile

Customization

Available

Type

Chain Bucket Gold Dredger

Power Type

Electric

Model NO.

QHMB-2

Cyclone Type

Hydrocyclone

Slot Type

CTN

Customized

Condition

New

Warranty

1year

After-sales Service

Lifelong

Capacity

60m3-300m3

Dredging Depth

7m-20m

Drum Screen Length .Diameter

1.4mx1.2m-2.6mx1.5m

Durm Screen Power

5.5kw-20kw

Generator Power

75kw-150kw

Width

4.5m-10m

Hight

1.0m-2m

Bucket Quantity

86PCS-100PCS

Chain Quantity

172PCS-200PCS

Dredging Power

37kw-150kw

Lifting Motor Power

7.5kw-100kw

Injection Pump Power

7.5kw-50kw

Migration Device

4kw X 3-10kw X3

Drum Screen Motor

5.5kw-50kw

Transport Package

Container

Specification

total length 24meter-38meter

Trademark

Set Sail

Origin

Qingzhou City Shandong Province China

HS Code

890510000

Production Capacity

5000set/Year

Key features

High Recovery Rate: Achieves up to 90% gold recovery percentage through advanced centrifuge and sluice box systems.

Customizable Specifications: Fully customized capacity (60-300m3), dredging depth (7-20m), and dimensions to fit specific site needs.

Versatile Application: Suitable for river, lake, reservoir, and sea mining of gold, diamond, tin, and sand iron powder.

Robust Construction: Adopts assembled box structure designed for various geographical environments with durable components.

Lifetime After-Sales Service: Provides lifelong technical support, free repairs for quality issues, and discounted spare parts.

Professional Support Team: 24/7 availability of sales, design, and manufacturing teams with free installation and training.

Proven Manufacturer: Factory with 20+ years experience, 200+ employees, and ISO/CE certifications for quality assurance.

Efficient Separation: Uses drum screen and trommel classifier to separate materials by size, ensuring efficient gold selection.

Company profile

Importers and ExportersSelf-brandedPatents AwardedIn-stock Capacity

Shandong Jinrui Shipping Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2015-06-03Nearest Port: Tianjin, Qingdao, ShanghaiAverage Response Time: ≤6.52h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a manufacturer of dredging and land-mining equipment, with four production lines, stated large-scale output across several product categories, and 50 quality-control staff. It reports broad customization, 3D design, OEM/ODM, new-product development, and an R&D team of more than 15 people, supported by documented design and verification processes. ISO 9001 and CE certification systems are stated, with designs based on CCS standards. The supplier reports 24-hour online after-sales support, documented complaint and corrective-action procedures, and exports to more than 50 countries. It has inventory capability and contracts with associated subcontractors, but no overseas warehouse or showroom. Financial credibility cannot be determined from the provided information because the only financial-related entry gives a year rather than supporting financial evidence.

Supplier typeThe supplier describes its own factory as producing wheel-bucket dredgers, cutter-suction dredgers, bucket-chain mining dredgers, service working boats, and land-mining machinery. Its four production lines and stated product output support classification as a specialized industrial equipment manufacturer rather than solely a trading or service company.

CertificationsThe supplier explicitly states that its factory has an ISO 9001 quality system and CE certification system, and that its designs and construction follow CCS standards. The information does not identify certificate numbers, validity dates, or audit details, but it does provide explicit certification-related evidence.

After-Sales capabilityThe supplier states that its after-sales team remains online 24 hours, while technology engineers provide technical support during production and after-sales service. It also reports documented complaint-handling and corrective/preventive-action procedures, inventory capability, and valid manufacturing contracts with associated subcontractors; however, it has no overseas warehouse.

R&D capabilityThe supplier reports an R&D team of more than 15 people, new-product development during the past year, engineers responsible for technical development and customer support, and auditable design-input, output, review, verification, and validation documentation. It also offers ODM services, although no SDK is available.

Production capacityThe supplier reports four production lines, 50 quality-control staff, substantial stated output across five equipment categories, inventory capability, and valid contracts with associated subcontractors. It also reports written supplier-service procedures and 45 qualified service-capability suppliers, although the lead-time entry is inconsistent and does not establish a clear delivery performance level.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as 3D software design services. It also states that it can customize various dredging products and provides both ODM and OEM services, indicating broad design-to-production flexibility.

Client casesThe supplier reports exports accounting for 71%–90% of total sales, eight years of export experience, and product sales to more than 50 countries, including Bangladesh, Malaysia, Nigeria, Indonesia, the Philippines, and Congo. These statements demonstrate international market exposure, but no named customer references or project-level case details are provided.

Product Q&A

Q:What is the typical gold recovery percentage?

The gold recovery percentage can reach up to 90% after the three-stage selection process involving centrifuges and sluice boxes.

Q:What types of minerals can this dredger extract?

It is suitable for extracting gold, diamond, tin, and sand iron powder from alluvial sand, riverbeds, lakes, and reservoirs.

Q:Is the machine customizable for specific sites?

Yes, the dredger is fully customizable, including capacity (60-300m3), dredging depth (7-20m), and dimensions to suit different geographical environments.

Q:What after-sales service is provided?

We offer lifelong after-sales service, including 24/7 technical support, free repairs for quality issues, discounted spare parts, and free installation training.

Q:What power source does the dredger use?

The dredger is electrically powered, with all motors, pumps, and hydraulic equipment driven by generator sets.