What is the recovery efficiency?

The recovery efficiency is between 85% and 90%.

What is the lead time for production?

The lead time is 1-3 months for both peak and off-peak seasons.

What types of terrains is this dredger suitable for?

It is suitable for waterways with a high percentage of clay and gravels.

Portable 100t Working Capacity Bucket Chain Sand Gold Dredger Hot Sale

Name: Portable 100t Working Capacity Bucket Chain Sand Gold Dredger Hot Sale
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 2101050382

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

US$80,000.00-120,000.00

1 Set

Product profile

Customization

Available

Type

Bucket Dredger

Power Type

Generator Set

Model NO.

YL-100

Cyclone Type

Hydrocyclone

Slot Type

CTS

Customized

Condition

New

Warranty

One Year

After-sales Service

Lifetime After-Sale Service

Material

Carbon Steel

Material Feature

Heat Resistant

Working Capacity

100tons/Hr

Dredging Depth

10m

Power

100kw

Water Consumption

100-200m3/H

Recovery

85-90%

Transport Package

Container or Bulk Ship

Trademark

Yongli

Origin

Shandong, China

HS Code

8905909000

Production Capacity

100sets/Year

Key features

High Recovery Efficiency: Achieves 85-90% recovery rate with concentration ratio up to 1:1000.

Customizable Specifications: Material, capacity, depth, and power are fully customizable to client needs.

Lifetime After-Sale Service: Long-term service agreement with engineers for assembly, testing, and support.

Suitable for Hard Terrains: Bucket type design ideal for waterways with high clay and gravel percentages.

Proven Manufacturer: Over 25 years experience in mining equipment with global export presence.

OEM/ODM Support: Available for original equipment manufacturing and design customization.

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: ≤5.11h

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.