Who is Yongli Company?

Qingzhou Yongli Mining and Dredging Machinery Co., Ltd. is a high-tech enterprise with over 20 years of experience in designing, manufacturing, and operating environmental protection machinery.

Easy Operation Technical 6 Inch Hydraulic Cutter Suction Sand Dredger in Nigeria

Name: Easy Operation Technical 6 Inch Hydraulic Cutter Suction Sand Dredger in Nigeria
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 627296754

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

US$50,000.00-100,000.00

1 Set

Product profile

Customization

Available

Type

Cutter Suction Dredger

Power Type

Diesel

Model NO.

6 inch

Cyclone Type

None

Slot Type

None

Customized

Condition

New

Water Flow

500m3

out Put

100m3

Dredging Depth

5-10m

Discharge Distance

100-500m

Delivery Time

30 Days

Total Weight

50 -80 Tons

Engine Power

201kw

Engine Brand

Cummins

Transport Package

Use Suit for Sea Transport Packing

Specification

21m*4.8m*1.26m

Trademark

YONGDELI

Origin

China

HS Code

8905100000

Production Capacity

40 Pieces Per Year

Key features

High Efficiency Dredging: 500m3/hour water flow with 15-20% concentration for efficient underwater desilting.

Customizable Specifications: Customized water flow, output, dredging depth, and discharge distance to meet specific needs.

Durable Marine Steel Construction: Constructed with marine steel standard pontoon and robust bottom/side plates for longevity.

Low Operating Cost: Easy maintenance design and excellent terrain adaptability reduce long-term operational expenses.

Flexible Delivery Options: Available via containers or bulk ship with various dredgers and spare parts in stock.

Lifetime Technical Support: Comprehensive technology service provided for the entire life of the equipment.

1-Year Warranty Coverage: Includes 1-year warranty with free repair for any quality problems that emerge.

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: ≤5.36h

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.

Product Q&A

Q:What is the dredging capacity and depth?

The dredger has a water flow of 500m3/hour, solid capacity of 75-100m3, and a dredging depth of 5-15m.

Q:Can the specifications be customized?

Yes, the product is customized. You can adjust water flow, output, dredging depth, and discharge distance according to your requirements.

Q:What is the delivery time and method?

Delivery time is approximately 30 days. Equipment can be shipped by containers or bulk ship depending on your request, with spare parts available in stock.

Q:What payment methods are accepted?

We accept T/T, L/C (UPAS LC), and Western Union.

Q:What is the warranty policy?

We provide a 1-year warranty with free repair for quality problems. Additionally, we offer lifetime technology service.