What is the lead time for production?

The average lead time is 1-3 months, regardless of peak or off-peak seasons.

What payment terms do you accept?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) payments.

What is the recovery efficiency of the machine?

The recovery efficiency is approximately 90% after a series of separating processes.

High Efficiency Chain Bucket Dredger for Gold and Diamond Mining in River Sand

Name: High Efficiency Chain Bucket Dredger for Gold and Diamond Mining in River Sand
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 2160350932

Shandong, ChinaQingzhou Yongli Mining and Dredging Machinery Co., Ltd.

US$118,000.00

1 Set

Product profile

Customization

Available

Type

Bucket Dredger

Power Type

Diesel

Model NO.

YLBCD-300

Cyclone Type

Hydrocyclone

Slot Type

CTS

Customized

Condition

New

Warranty

One Year

After-sales Service

Provided

Application

Gold Mining, Alluvial Mining

Capacity

300 Tons Per Hour

Dredging Depth

1-25m

Motor

Diesel Generator

Transport Package

Containers

Specification

Customized

Trademark

Yongli

Origin

Shandong, China

HS Code

8905100010

Production Capacity

100sets/Year

Key features

High Recovery Efficiency: Achieves approximately 90% recovery efficiency with concentration ratios up to 1:1000.

Versatile Terrain Application: Bucket type suitable for high clay/gravel; pump suction for low clay/gravel terrains.

Customized Specifications: Fully customizable for application, capacity (300 TPH), and dredging depth (1-25m).

Diesel Power System: Powered by diesel generator for reliable operation in remote mining areas.

Advanced Separation Technology: Uses trommel classifier and gravity concentrators to separate gravel and clay.

One Year Warranty: Comprehensive one-year warranty coverage for all mechanical equipment.

Professional After-Sales Support: Dedicated after-sales service provided by experienced engineering team.

OEM and ODM Services: Full OEM and ODM customization available to meet specific client requirements.

Company profile

Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤5.06h

AI-Powered supplier vetting

SummaryQingzhou Yongli Mining and Dredging Machinery Co., Ltd. is a China-based manufacturer and supplier of dredging vessels, mining equipment, and mineral-processing machinery. The company reports ISO9001, ISO14001, and ISO45001 certifications, plus SGS and BV certification references. Its product range covers gold, diamond, zirconium, tin, iron ore, and sand dredgers and washing or beneficiation plants, with stated design and production according to customer requirements and terrain conditions. It operates three production lines, has 35 employees, and exports to South America, Africa, Southeast Asia, and the Middle East. Evidence supports relevant manufacturing experience, product breadth, customization, and export capability. However, the provided information is insufficient to verify financial strength, specific customer projects, or the depth of after-sales resources.

Supplier typeThe supplier is identified as Qingzhou Yongli Mining and Dredging Machinery Co., Ltd., a Chinese limited company located in Qingzhou, Shandong. It is described as a professional manufacturer and supplier integrating R&D, design, production, installation, commissioning, and personnel allocation, although one record classifies the company nature as a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, as well as ISO9001:2008, SGS, and BV certification references. It also states that it holds a vessel inspection certificate authorized by China MSA and a patent letter from China’s State Intellectual Property Office.

After-Sales capabilityThe supplier explicitly claims an excellent after-sale service system and describes services covering installation, commissioning, and personnel allocation. These statements support the existence of after-sales-related capabilities, but no detailed service network, response time, or service staffing evidence is provided.

R&D capabilityThe company states that it successfully developed multiple mining machinery and tailings-recovery products beginning in 1999, adapted European and American technology to specified terrains and working conditions, and integrates scientific research and development into its operations. A patent letter is also referenced, although the number, scope, and commercial impact of patents are not specified.

Production capacityThe supplier offers a broad range of dredgers, washing plants, beneficiation equipment, work boats, and related machinery. It reports three production lines, a 4,500 m² manufacturing plant, 35 employees, and export markets across South America, Africa, Southeast Asia, and the Middle East, supporting established production and delivery capability.

Customization capabilityThe supplier states that it develops equipment for specific terrains and working conditions and can design and produce varied products according to customer requirements and terrain conditions. Its integrated design, production, installation, commissioning, and personnel-allocation model further supports project-specific customization.