Is the dredger self-propelled?

No, this is a non-self-propelled, chain bucket type gold mining dredger.

What certifications do you have?

We hold ISO9001:2015, CE, BV, and other relevant certificates.

Gold Mining Dredging Chain Bucket Dredger

Name: Gold Mining Dredging Chain Bucket Dredger
Brand: Qingdao Relong Technology Co., Ltd.
SKU: 1929995982

Shandong, ChinaQingdao Relong Technology Co., Ltd.

US$50,000.00-200,000.00

1 Piece

Product profile

Customization

Available

Type

Bucket Dredger

Power Type

Diesel

Model NO.

RL-300

Customized

Condition

New

Warranty

1 Year

After-sales Service

1 Year

Bucket Amount

60-150

Fast Delivery

Within 40 Days After Receiving The Deposit Here

Power Supply

Geneset

Application

Gold Dredging and Processing

Dredging Depth

15 M

Certificates

ISO9001:2015, CE, BV, etc.

Equipped with Ore Mining Machinery

Good Extraction and High Capacity

Transport Package

in Containers or Bulk Cargo Ship

Specification

15 M

Trademark

Relong

Origin

China

Production Capacity

100 Set/Sets Per Year

Key features

Customized Design: Designed according to specific mining conditions and requirements with full customization options.

High Recovery Rate: Double gold recovery systems ensure up to 98% recovery rate.

Wide Dredging Depth: Adjustable dredging depth ranging from 5 to 30 meters.

High Processing Capacity: Processing capacity varies from 50 to 400 tons per hour.

1-Year Warranty: Comprehensive 1-year warranty covering main accessories and quality issues.

Fast Delivery: Smaller types delivered in 7 days, larger types in 15-30 days.

Advanced Screening System: Double sieve trommel screen with NSK bearings and high-pressure water spray.

Complete Gold Solution: One-stop gold mining solutions from dredging to final gold bar production.

Company profile

Importers and ExportersPatents AwardedCustomization from DesignsOEM Services

Qingdao Relong Technology 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. CertifiedExport Year: 5 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.22h

AI-Powered supplier vetting

SummaryRelong is a China-based manufacturer and service provider focused on water-environment protection machinery. It reports ISO9001:2015 and CE certifications, documented quality, corrective-action, and complaint-handling procedures, and substantial export activity with self-operated import/export rights. Its capabilities include broad customization, ODM, OEM for well-known brands, in-stock service, and approximately one-month lead times in both peak and off-seasons. Innovation evidence includes new products within the past year, five years of R&D engineer experience, and regional technology and innovation awards. Production information is limited to one production line and no valid manufacturing-capacity contract with related subcontractors. No overseas warehouse or showroom, no available SDK, and no Fortune 500 cooperation are reported. Financial information is insufficient for assessment because only years are provided, not financial results.

Supplier typeRelong describes itself as a China-market-based company expanding internationally, engaged in development and manufacturing, installation and commissioning, and marketing and sales services. Its 90% export-sales share, self-operated import/export rights, and Qingdao Port proximity support classification as an export-oriented manufacturer with integrated project and service activities.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product-compliance certification. These certifications provide explicit evidence of recognized quality-management and product-compliance credentials.

After-Sales capabilityRelong has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and states that quality assurance is present. However, it reports no overseas warehouse or showroom; the evidence supports structured service processes but not comprehensive overseas infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, five years of total R&D engineer experience, and provincial awards for technical innovation, new products, and technology progress. These are explicit indicators of active product development and recognized innovation performance.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, demonstrating a broad stated capability to adapt or develop products to customer requirements.

Client casesRelong reports OEM service for well-known brands and a repeat-buyer preference rate of 50%–80%, indicating established customer relationships. However, it reports no cooperation with Fortune 500 companies and provides no named customers or verifiable case details.

Product Q&A

Q:How does your company deal with product quality problems?

For product quality problems caused by non-human factors, we provide a free warranty. After-sales delivery, accessories, replacement, and maintenance costs caused by quality problems are all borne by us.

Q:How will you guarantee the quality?

For all of our machinery, 1 year guarantee for the main accessories, and we support 24hrs*365 days online service for technical guidance.

Q:How long is time of production?

Smaller type normally around 7 days, larger type 15-30 days, will guarantee the quality first, and try best speed.

Q:What is the dredging depth range?

The dredging depth could be minimum 5 meters and maximum 30 meters.

Q:What is the processing capacity?

The processing capacity could be between 50tph and 400tph depending on the model.