Diamond Dredger Bucket Chain Type or Suction Type with Pulsating Jigger

Name: Diamond Dredger Bucket Chain Type or Suction Type with Pulsating Jigger
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 2101677022

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

US$5,000.00-490,000.00

1 Piece

Product profile

Customization

Available

Type

Bucket Dredger

Power Type

Diesel

Model NO.

YLDD-250

Cyclone Type

Hydrocyclone

Slot Type

CTD

Customized

Condition

New

Funtion

Sand Dredging & Diamond Washing

Deal Capacity

50-300m3/Hour

Power Supply

Disel Generator

Dredge Depth

1-25m

Diamond Recovery Percentage

85-90%

Generator Brand

Weichai or Cummins

Transport Package

Shipping Container

Specification

100m3/hour

Trademark

Yongdeli

Origin

Shandong, China

HS Code

890510000

Key features

High Diamond Recovery: Achieves 85-90% diamond recovery percentage using advanced pulsating jigger technology.

Customizable Capacity: Deal capacity ranges from 50 to 300 m3/hour, tailored to specific project needs.

Versatile Dredging Types: Available in bucket chain type for clay/gravel and suction type for low clay terrains.

Proven Global Experience: Over 30 years of manufacturing experience with exports to more than 60 countries.

ISO 9001 Certified: Certified by Quality Management System ISO9001:2015 and China MSA Vessel Inspection.

Complete Service Support: Provides R&D, design, production, assembly, testing, and training services.

Multi-Metal Recovery: Capable of retrieving gold, diamond, and zirconium, with magnetic separation for iron ore.

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: ≤6.00h

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.