Do you offer OEM and ODM services?

Yes, we provide both OEM and ODM services to meet specific customer requirements.

What are the payment terms?

We accept LC and T/T as terms of payment.

What is the lead time for production?

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

High Efficiency Jet Suction Dredger for Cofferdam

Name: High Efficiency Jet Suction Dredger for Cofferdam
Brand: Qingzhou Yongli Mining and Dredging Machinery Co., Ltd.
SKU: 1915018151

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

US$50,000.00-150,000.00

1 Piece

Product profile

Customization

Available

Type

Jet Suction Dredger

Power Type

Diesel

Cyclone Type

Hydrocyclone

Slot Type

CTS

Customized

Condition

New

Warranty

12 Months

After-sales Service

12 Months

Water Flow

500-3000m3/H

Power

150-900kw

Depth

1-45m

Discharge Distance

100-1000m

Suction/Discharge Dia.

8/6-16/14 Inch

Transport Package

in Containers/Bulk or Meet Customers' Requirement

Trademark

Yongli

Origin

Shn; Cn

Production Capacity

100pieces/Year

Key features

Customized Specifications: Tailored to specific dredging depth, working capacity, and discharge distance requirements.

High Efficiency Dredging: Jet suction technology breaks soft sand layers for efficient solids extraction and discharge.

Wide Application Range: Suitable for inland waterways, lakes, and coastal areas with soft sand layers.

Flexible Power System: Diesel engine drives pump while auxiliary generator powers water pump and lighting.

12 Months Warranty: Comprehensive warranty coverage for 12 months on all mechanical components.

12 Months After-Sales: Dedicated after-sales service support available for 12 months post-purchase.

OEM & ODM Services: Full OEM and ODM capabilities available for customized manufacturing needs.

Customizable Flow Rate: Water flow adjustable from 500 to 3000 cubic meters per hour based on model.

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.