Where is the manufacturer located?

The manufacturer is located in Qingzhou City, Weifang, Shandong, China.

What are the payment terms?

The accepted payment terms are LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the average lead time for production?

The average lead time is 1-3 months for both peak season and off-season.

Working Boat for Sale

Name: Mini Working Boat/Mini Tug Boat/Mini Supporting Vessel/Working Boat for Sale
Brand: Qingzhou Yongsheng Dredging Equipment Co., Ltd.
SKU: 1965606562

Shandong, ChinaQingzhou Yongsheng Dredging Equipment Co., Ltd.

US$150,000.00-450,000.00

1 Set

Product profile

Customization

Available

Type

Cargo

Power Type

Diesel

Model NO.

YS-PM220

Cyclone Type

None

Slot Type

None

Customized

Condition

New

Warranty

1year

After-sales Service

1year

Certification

ISO9001

Faction

Transport Oil and Crew, Drop Anchor

Totalinstallation

249kw

Towing Ability

500tons

Transport Package

Nude

Specification

ISO9001

Trademark

Origin

China

HS Code

8905100000

Production Capacity

50 Sets

Key features

Fully Customizable Design: All technical specifications can be customized based on actual dredging needs and working conditions.

Multi-Functional Utility: Transports crew and oil, drags dredgers, and drops anchor for small cutter suction dredgers.

ISO9001 Certified Quality: Manufactured under ISO9001 certification standards ensuring reliable performance and quality.

Established Manufacturer: Professional manufacturer established in 1990 with over 100 designers and engineers.

Global Export Experience: Products sold to more than 80 countries including Germany, Russia, India, and Saudi Arabia.

Strong R&D Capability: 12 R&D engineers and cooperation with major ship design institutes in China.

Comprehensive After-Sales: Provides 1-year warranty and after-sales service for all equipment.

OEM/ODM Services: Offers both OEM and ODM services to meet specific client requirements.

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: ≤1.96h 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.