Is ISO9001 certification available?

Yes, our manufacturing process is certified under ISO9001 standards.

What types of dredgers do you produce?

We produce cutter suction dredgers, jet suction dredgers, bucket chain dredgers, gold dredgers, and diamond dredgers.

Where is your company located?

Our company is located in Qingzhou City, Weifang, Shandong, China.

Hot Sale Dredger Machine Sand Mining Dredger in Stock with Good Price

Name: Hot Sale Dredger Machine Sand Mining Dredger in Stock with Good Price
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 1980651621

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

US$399,000.00-599,000.00

1 Piece

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

YLSCD-400

Cyclone Type

Hydrocyclone

Slot Type

CTN

Customized

Condition

New

Warranty

One Year

After-sales Service

Provided

Certificaction

ISO9001

Dredging Depth

15m

Weight

200t

Discharge Distance

1500m

Usage

River/Lake/Port/Sea

Transport Package

Container or Bulk Cargo

Specification

37m*7.5m*2.2m

Trademark

Yongli

Origin

China

HS Code

8905100000

Production Capacity

100

Key features

High Efficiency Dredging: Hydraulic cutter suction dredger with continuous cutting, suction, and discharging actions.

Wide Application Range: Suitable for river, lake, port, and sea dredging operations.

Customized Specifications: Dredging depth, weight, and discharge distance can be customized to meet specific needs.

ISO9001 Certified: Manufacturing process certified under ISO9001 standards for quality assurance.

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

After-Sales Support: Professional after-sales service provided to ensure customer satisfaction.

OEM/ODM Services: OEM and ODM services available for customized manufacturing requirements.

Diesel Power Type: Powered by reliable diesel engines for efficient operation in various conditions.

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: ≤5.50h

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.