Powered by Made-in-China.com
Relong Gold and Diamond Bucket Chain Dredger Sand Mining Dredger
US$50,000.00-1,000,000.00
1 Piece
Product profile
Customization
AvailableType
Bucket DredgerPower Type
DieselModel NO.
RL-150DRCustomized
CustomizedCondition
NewWarranty
1 YearAfter-sales Service
Warranty 12 MonthsStructure
Dismountable Hull StructureSand-Excavating Bucket
66(Square Style)*50model ,52kgWorking Capacity
150 M3/HourPower
150 KwCustomize Service
AcceptedSluice Box
2 SetsTransport Package
Container or Bulk CargoTrademark
RelongOrigin
ChinaHS Code
8474100000Production Capacity
100 Set/Sets Per YearKey features
High Processing Capacity: Dredging capacity up to 150 cubic meters per hour with recovery fineness under 100 mesh.
Versatile Application: Suitable for sand mining, rock dredging, salt pond cleaning, and hard bank exploitation.
Durable Design: Features a dismountable hull structure for easy maintenance and long working life.
Flexible Customization: Offers full customization options including structure, bucket size, and power requirements.
Efficient Recovery: Achieves a high recovery rate of 98% for gold and diamond extraction.
Direct Factory Price: Competitive pricing directly from the manufacturer with 35+ family factories.
Global Export Experience: Serves 60+ exporting countries with over 10 years of professional manufacturing experience.
Comprehensive Warranty: Includes a 1-year warranty on main accessories and 24/7 online technical support.
Company profile
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: ≤2.29h
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:What are your main products?
A:
Our main products include Gold & diamond dredge, Suice Box, Gold Trommel Screen, Helix Trommel Machinery, Vibrating Screen, Bucket Chain Dredger, Cutter Suction Dredger, etc.
Q:Are you a factory or a trading company?
A:
We are a direct factory, supporting customer visits and video calls to check the factory.
Q:How do you guarantee quality?
A:
For all of our machinery, we provide a 1-year guarantee for the main accessories and support 24 hours * 365 days online service for technical guidance.
Q:How long is the production time?
A:
Smaller types normally take around 7 days, while larger types take 15-30 days to guarantee quality first and try our best to speed up.
Q:What is the delivery time?
A:
The delivery time is about 4-5 weeks.
Send Inquiry
*To:
Qingdao Relong Technology Co., Ltd.
Qingdao Relong Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Gold Mining Suction Dredger with Sand Pump and Gold Recovery System
US$300,000.00-1,000,000.00
1 Piece(MOQ)
Hydraulic Cutter Suction Pump Dredger for River Sand Mining and Gold Recovery Projects
US$300,000.00-1,000,000.00
1 Piece(MOQ)
150m3/H Diesel Engine Chain Bucket Sand Dredger for Reservoir Dredging
US$70,000.00-120,000.00
1 Set(MOQ)
250m3/Hour Bucket Chain Diamond Dredger for Sales in South Africa
US$50,000.00-500,000.00
1 Piece(MOQ)
250m3/Hour Bucket Chain Gold Dredger for Sales in Indonesia
US$50,000.00-500,000.00
1 Piece(MOQ)
Multi-Functional Bucket Chain Mining Gold Sand Dredger for River Placer Gold Mining
US$380,000.00-1,000,000.00
1 Piece(MOQ)
Chain Bucket Gold Dredger CE Certified with Cummins Engine Option
US$379,000.00-380,000.00
1 Piece(MOQ)
Heavy Duty Hydraulic Chain Bucket Gold Mining Bucket Ladder Dredger for Port Cleaning and Reservoir Desilting
US$200,000.00-1,000,000.00
1 Piece(MOQ)
Small Size Dredger Bucket Chain Type Dredger for Gold Mining
US$29,000.00-29,800.00
1 Set(MOQ)
Bucket Chain Dredger Gold Dredger Gold Mining Machine Bucket Chain Gold Dredger
US$50,000.00-200,000.00
1 Piece(MOQ)
Relong High Quality Better Price Bucket Chain Dredger for River Gold Mining
US$5,000.00-40,000.00
1 Piece(MOQ)
High Capacity Chain Bucket Dredger with Jigger/Centrifuge for River Diamond/Gold
US$50,000.00-700,000.00
1 Piece(MOQ)
High Quality Chain Bucket Mining Dredger for River Gold Mine
US$5,000.00-300,000.00
1 Piece(MOQ)
Customized Size Lake Sediment Mining Bucket Chain Dredger for Sale in India
US$150,000.00-250,000.00
1 Piece(MOQ)
OEM Dismantle Customized Sinosail Gold Mining Sand Dredging Dredger Zhcsd-400
US$450,000.00-550,000.00
1 Piece(MOQ)
Sand Sucker Dredger Gold Dredge Bucket Dredger
US$22,500.00-45,000.00
1 Set(MOQ)
Low Maintenance Chain Bucket Type Gold Dredger for Long Term Operation
US$100,000.00-150,000.00
1 Set(MOQ)
Professional Gold Suction Dredge System 8 Inch Alluvial Gold Dredger with Diesel Powered Pump for Diamond Mining
US$63,000.00-75,000.00
1 Piece(MOQ)
Bucket Chain Diamond Dredger Mining Ship Refine Boat
US$5,000.00-490,000.00
1 Piece(MOQ)



















