What is the recovery rate for gold?

The recovery rate is typically between 85% and 90% for all models.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Bucket Chain River Gold Dredge Machine Especially for River Gold Mining

Name: Bucket Chain River Gold Dredge Machine Especially for River Gold Mining
Brand: Weifang Shenghe Environmental Protection Machinery Manufacturing Co., Ltd
SKU: 1992958462

Shandong, ChinaWeifang Shenghe Environmental Protection Machinery Manufacturing Co., Ltd

US$160,000.00-350,000.00

1 Piece

Sample price:US$98000.00/piece.Request sample

Product profile

Customization

Available

Type

Gravity Separator

Voltage

380V

Model NO.

SG-RMD100t-N651

Weight

>10T

Material

Casting Steel

Material Feature

Corrossion Resistance

Certification

ISO9001:2008, ISO9001:2000, CE

Energy Saving

Warranty

2 Years

Color

Multi Color

Customized

Condition

New

After-sales Service

Long Time

Total Length

34m

Breadth

Total Height

8.4m

Full Loading Draft

0.8m

Steel Plate Thickness

5mm

Main Power

150kw

Generator Sets Brand

Cumins + Stanford

Lifting Winch Power

11kw

Digging Power

55kw

Main Winch

7.5kw

Position Winch Power

3kw

Water Pump Power

30kw

Submersible Pump

7.5kw

Bucket Quantity

87 Pieces

Chain Quantity

174 Pieces

Transport Package

Container or Bulk

Specification

Capacity 100 ton/h

Trademark

SHENGHE

Origin

Weifang Shandong

HS Code

8905100010

Production Capacity

200 Set/Year

Key features

High Recovery Efficiency: Precision screening and gravity separation ensure over 95% gold recovery efficiency.

Continuous 24/7 Operation: Bucket-chain system enables non-stop mining with minimal downtime.

Full Customization Available: Offers full customization, minor customization, and flexible customization from samples or designs.

Eco-Friendly Design: Closed-loop water systems and controlled tailings management reduce environmental impact.

2-Year Warranty Coverage: Covers mechanical defects with free repair if quality problems occur.

Multi-Mineral Capability: Suitable for extracting gold, diamond, tin, and other minerals from river, lake, and sea.

Corrosion Resistant Material: Constructed with casting steel featuring high corrosion resistance.

Adaptable to Conditions: Adjustable bucket speed, screen mesh size, and separation methods suit varying deposit conditions.

Company profile

Importers and Exporters

Weifang Shenghe Environmental Protection Machinery Manufacturing 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: 7 years CertifiedNearest Port: Qingdao Port, Tianjin PortAverage Response Time: ≤2.02h

AI-Powered supplier vetting

SummaryThe supplier identifies itself as a professional technical supplier with R&D, 3D design, and broad customization capabilities. It reports ISO9001:2015 and ISO14001:2015 certification, quality-control procedures, traceability, and documented complaint and corrective-action processes. The supplier states that it operates one production line and has 50 quality-control staff, with listed output across dredgers, gold-washing plants, weed harvesters, and water-surface cleaning machines. After-sales support includes 24-hour online service and, for difficult issues, on-site installation support. Financial records are indicated for 2021–2023, but no financial performance details are provided. Innovation evidence is mixed: a professional R&D supplier and a team described as exceeding 15 people are reported, while total R&D engineer experience is listed as 1 and no SDK is available. Export experience is stated at nine years, with products reportedly sold to more than 50 countries.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and reports manufacturing output across dredging and water-cleaning equipment categories. Its stated product scope includes gold-washing plants, gold dredgers, cutter suction dredgers, weed harvesters, and water-surface cleaning machines.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates. It also states that its factory has ISO 9001 and CE certification systems and that designs are constructed according to CCS standards, although the provided information does not independently verify the certificates.

After-Sales capabilityThe supplier states that its after-sales team remains online 24 hours, provides rapid technical feedback, and can send an installation team to the work site for difficult problems until the dredger returns to normal production. It also reports documented procedures and records for corrective actions and customer complaints.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and an R&D team described as exceeding 15 people. However, the data also lists total R&D engineer experience as 1 and confirms that no SDK is available, leaving the depth and maturity of innovation capability only partially demonstrated.

Production capacityThe supplier reports one production line, 50 quality-control staff, documented finished-product inspection instructions, quality assurance, raw-material traceability, and valid contracts with associated subcontractors. It lists substantial product output, but does not continuously reconcile quantities for each batch or production run and has no in-stock capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, as well as 3D software design services. Its descriptions also state that it can customize various dredging products and adapt large wheel-bucket dredgers to different working conditions.

Client casesThe supplier states that its products have been exported for nine years and sold to more than 50 countries, naming Bangladesh, Malaysia, Nigeria, Indonesia, the Philippines, and Congo among its markets. These are stated market and export claims, but no individual customer names, project details, or independently verifiable case studies are provided.