How do you maintain your marine crane daily?

Daily maintenance of marine cranes involves regularly inspecting and lubricating components, tightening fasteners, checking the condition of wire ropes, cleaning the hydraulic system, and changing hydraulic oil regularly.

How to operate the truck-mounted crane safely?

To operate a truck-mounted crane safely, strictly adhere to operating procedures, be familiar with the equipment's performance, conduct safety checks, ensure the operating environment is safe, avoid overloading, and use trained professionals.

What international certifications are required for marine cranes?

Marine cranes often require international certifications such as CE, MED, CCS, and ABS to ensure compliance with relevant safety and quality standards.

3 Ton Marine Knuckle Crane for Small Yacht with 360° Slewing System

Name: 3 Ton Marine Knuckle Crane for Small Yacht with 360° Slewing System
Brand: Comande (Shandong) Machinery Co., Ltd.
SKU: 1994896621

Shandong, ChinaComande (Shandong) Machinery Co., Ltd.

US$3,000.00-18,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Operation Form

Ground Operation

Model NO.

CMD-CMK8

Warranty

1 Year

Certification

CE, ISO9001

Maximum Lifting Height

16 M

Maximum Lifting Weight

8 Ton

Crane Jib

Three-Arm

Type

Straight Arm

Max Lifting Capacity!

8 Ton

Max Lifting Moment

20 Ton.M

Self Weight

3100 Kg

Rotation Angel

360 Deqree Continous

Max Lifting Height

16 mm

Max Boom Length

14.05 M

Condition

New

Product Name

Telescopic Boom Marine Crane

Application

Truck Crane

Rated Lifting Moment

Load Capacity

MOQ

Transport Package

Bubble Film Packaging

Specification

2500*2500*2500mm

Trademark

COMANDE

Origin

China

HS Code

8426990000

Production Capacity

1000sets/Year

Key features

Compact folding design, ideal for limited deck space

Flexible knuckle boom for multi-angle & precise lifting

360 Degree Continuous Rotation: Full 360-degree slewing angle allows for versatile lifting positions and efficient operation.

Multiple Lifting Capacities: Available in models ranging from 3.2 to 16 tons to suit various vessel requirements.

Easy installation & low maintenance on various vessels

Dual Control System: Equipped with both remote control and cabin control for flexible operation modes.

OEM and ODM Services: Supports OEM and ODM services for tailored manufacturing solutions.

1 Year Warranty: Comes with a comprehensive 1-year warranty covering mechanical defects.

Customization Options: Offers full, minor, and flexible customization based on samples or designs.

CE Certification: Certified with CE standards for safety and quality compliance in marine operations.

Company profile

Self-brandedFull CustomizationR&D CapabilitiesStandardized quality control

Comande (Shandong) Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.48h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with R&D, ODM, OEM, and broad customization capabilities. It reports a team comprising over 30% of staff and university collaboration, plus new-product development during the past year. Quality assurance is supported by ISO 9001 adherence and standardized finished-product inspection instructions. However, the supplier does not provide 3D software design, SDKs, overseas agents, overseas warehouses, overseas showrooms, or offline trade-show participation. Operational controls have notable gaps: no valid manufacturing-capacity contract with related subcontractors, no written outsourcing procedure, no ongoing batch quantity reconciliation, and no written corrective-action or complaint-handling procedures. Financial evidence is insufficient for a credibility assessment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its stated R&D team exceeds 30% of staff and collaborates with multiple universities through industry-academia-research partnerships, supporting the classification as technically oriented.

CertificationsThe company states that it strictly adheres to ISO 9001 quality management systems. This supports a quality-management certification or compliance claim, although the slices do not provide a certificate number, issuing body, or validity period.

After-Sales capabilityThe supplier reports quality assurance, but it has no written procedures or records for corrective and preventive actions or effective customer-complaint handling. This is explicit evidence of a weakness in documented after-sales and issue-resolution controls.

R&D capabilityThe supplier reports R&D capability, new products during the past year, ODM services, and university collaboration, indicating product-development capability. However, it does not provide an SDK and does not offer 3D software design, so its innovation capability is stronger in physical-product development than in software-related support.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its ODM capability further supports the ability to develop or adapt products to customer requirements.

Client casesThe supplier states that it provides OEM services for well-known brands, which is explicit evidence of at least one type of customer case. The slices do not identify the brands, products, project scope, or verifiable case details, so the breadth and strength of its customer portfolio cannot be assessed.

Product Q&A

Q:What is a marine crane, and what are its primary applications?

A marine crane is a lifting device installed on ships, mainly used for cargo loading/unloading, fisheries handling, vessel maintenance, and maritime rescue operations.

Q:What key parameters should be considered when selecting a marine crane?

The key parameters to consider include rated lifting capacity, maximum working radius, lifting height, slewing angle, working speed, and the type of vessel and sea conditions it is designed to handle.

Q:What factors should be considered when purchasing a truck-mounted crane?

Consider the chassis quality, lifting performance, stability, maneuverability, safety devices, and after-sales service. Also, choose the appropriate tonnage and boom length based on your actual operational needs.

Q:What are some common types of marine cranes?

Common types of marine cranes include telescopic boom cranes, knuckle boom cranes, hydraulic cranes, and electric cranes.

Q:What are some common configurations of truck-mounted cranes?

Common configurations include hydraulic systems, lifting booms, outriggers, hooks, hoisting mechanisms, and safety monitoring systems.