What is the warranty period?

We provide a 1-year warranty for the equipment.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available.

What is the maximum particle size?

The maximum particle size is 300mm.

Diamond Washing Plant for Diamond Mining Used in Africa

Name: Diamond Washing Plant for Diamond Mining Used in Africa
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 755117082

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

US$50,000.00-150,000.00

1 Piece

Product profile

Customization

Available

Type

Gravity Separator

Voltage

380V

Weight

>10T

Material

Carbon Steel

Certification

ISO9001:2008

Energy Saving

Warranty

1 Year

Color

Blue

Customized

Condition

New

Transport Package

in Nude

Trademark

YONGDELI

Origin

China

HS Code

8474100000

Production Capacity

50 Sets/Year

Key features

High Recovery Efficiency: Achieves about 90% recovery efficiency after a series of separation processes.

Customized Solutions: Models and specifications can be customized upon customer request.

Versatile Application: Suitable for mining diamond in palaeochannel, riverbed, alluvial placer, and tailing.

High Concentration Ratio: Concentration ratio can reach as high as 1:1000 using gravity concentrators.

Durable Material: Constructed from carbon steel for long-lasting performance in harsh conditions.

ISO Certified Quality: Manufactured with ISO9001:2008 certification ensuring quality standards.

Energy Saving Design: Designed to be energy efficient for sustainable mining operations.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects.

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: ≤5.54h

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.