Why is YS a trustworthy manufacturer?

YS has over 30 years of experience, continues to innovate, and employs engineers from prestigious institutions. Products are used in more than 40 countries with 6 global offices.

What is the maximum capacity of the dredger?

The maximum capacity is 800T with a pump water flow of 1300T and an inner diameter of discharge of 457mm.

Is the dredger suitable for sea operations?

Yes, this dredger is designed and manufactured specifically for tin ore dredging in the sea, featuring a design to prevent large waves during operation.

China′ S First Tin Ore Mining Dredger with 95 M Length for Operating in Sea

Name: China′ S First Tin Ore Mining Dredger with 95 M Length for Operating in Sea
Brand: Qingzhou Yongsheng Dredging Equipment Co., Ltd.
SKU: 2054915352

Shandong, ChinaQingzhou Yongsheng Dredging Equipment Co., Ltd.

US$190,000.00-690,000.00

1 Piece

Product profile

Customization

Available

Power Type

Diesel

Cyclone Type

Hydrocyclone

Model NO.

YS-XK 300

Slot Type

CTS

Customized

Condition

New

Warranty

1year

After-sales Service

1year

Certification

ISO 9001/CE/BV/Zc/CCS

Engine

Weichai/Cummins/Jichai

Control System

PLC System

Mining Object

Tin Ore , Iron, Gold

Transport Package

Container or in Bulk

Specification

CE, ISO9001, ZC, CCS, BV, Patent No.

Trademark

Origin

China

HS Code

89051000

Production Capacity

20 Set/Year

Key features

Large Capacity Dredger: Maximum capacity of 800T with 1300T pump water flow for efficient tin ore mining.

Sea-Ready Design: Specifically designed to prevent large waves when operating in the sea environment.

Anti-Wearing Parts: Modern machine parts feature anti-wearing properties and high-efficiency advantages.

Customizable Options: Customized engine, control system, and certification options available for specific needs.

Lifetime Technical Support: Provides lifetime technical assistance and support for all dredger operations.

Established Manufacturer: Leading manufacturer since 1990 with over 200 workers and 6 large workshops.

Fast Delivery Options: In-stock dredgers and parts available to shorten delivery periods for special needs.

Global Service Network: Products sold to over 80 countries with 6 global offices for better client service.

Company profile

Qingzhou Yongsheng Dredging Equipment Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-09-16 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.85h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryQingzhou Yongsheng Dredging Equipment Co., Ltd. is identified as a Chinese manufacturer of dredging and sand-mining machinery, with four subsidiary factories, 10 production lines, and stated annual dredger productivity of 500 sets. The company reports ISO9001:2015 and ISO14001:2015 certifications. Its innovation resources include a development research institute, 10 senior engineers, 25 professional R&D staff, and 12 years of total R&D engineer experience reported elsewhere. It states that products are sold across more than 30 domestic regions and exported to multiple countries, with exports representing 51%–70% of sales. Evidence supports production scale, international market experience, R&D activity, and customer-specific planning. After-sales service is claimed as a customer-winning factor, but detailed service resources are not provided. Financial credibility cannot be assessed because financial figures are excluded from this analysis.

Supplier typeThe supplier is explicitly classified as a manufacturer and limited company, while another record labels the company nature as a trading company. Its stated business activity and product descriptions center on manufacturing dredging and mineral machinery, so the classification evidence is mixed but manufacturing is directly supported.

CertificationsThe supplier explicitly reports holding ISO9001:2015 and ISO14001:2015 certificates, plus other unspecified certifications. These provide direct evidence of certified quality and environmental management systems.

After-Sales capabilityThe supplier states that excellent product quality and after-sales service help win customers, and that it has established long-term relationships with domestic and overseas customers. However, no specific service personnel, response times, spare-parts arrangements, or service network are provided.

R&D capabilityThe company states that it has pursued technological innovation since 1990, established a Development Research Institute in 2003, and maintains relationships with major national research institutions. It also reports 10 senior engineers and 25 professional R&D staff, directly supporting an established innovation function.

Production capacityProduction capacity is supported by four subsidiary factories, 10 production lines, a reported dredger productivity of 500 sets, and a manufacturing plant of 9,520 m². The supplier also reports 112 employees in one record and 150 in another, indicating scale but inconsistent workforce data.

Customization capabilityThe supplier states that its senior engineers and professional R&D staff can rapidly develop reasonable and feasible plans according to customer job-site conditions and requirements. This is direct evidence of engineering-based customization capability, although specific customized project examples are not provided.

Client casesThe supplier reports sales in more than 30 Chinese provinces, municipalities, and autonomous regions, exports to North Korea, Russia, South Korea, South Africa, Nigeria, and other regions, and exports accounting for 51%–70% of total sales. These statements demonstrate broad domestic and international customer exposure, although named project references and independently verifiable case details are absent.

Product Q&A

Q:Is YS a factory or trading company?

YS Dredging Equipment Co., Ltd is a leading dredger manufacturer in China, since 1990. We have 6 workshops and over 200+ workers to enable large production.

Q:What services does YS provide?

Free dredger consultation, drawing design, customization, on-site visits, 24/7 availability, free assembly, training, operation testing, and lifetime technical assistance.

Q:What are the delivery terms?

Delivery can be in containers or in bulk depending on the dredger size. YS has in-stock dredgers and constantly stores parts, pipes, and pontoons to shorten delivery periods.

Q:What are the payment terms?

Payment can be made via T/T or L/C. Payment terms and financial support can be discussed.

Q:What are the warranty terms?

YS provides a standard 1-year warranty, free problem solving, and lifetime technical assistance.