What is the working class of the crane?

The working class is A3/A4 (FEM 1Am, 2m), suitable for light to medium duty.

What is the power supply requirement?

Standard power is 380V 50Hz 3P, but it can be customized if needed.

Single Beam Semi Gantry Crane for Temporary Construction Job Sites

Name: Single Beam Semi Gantry Crane for Temporary Construction Job Sites
Brand: Henan Mine Crane International Trade Co. Ltd.
SKU: 1988011521

Henan, ChinaHenan Mine Crane International Trade Co. Ltd.

US$1,500.00-1,800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Year

Model NO.

single girder semi gantry crane

Certification

Condition

Used

Maximum Lifting Weight

<20t

Maximum Lifting Height

3-18m

Operation Form

Ground Control

Type

Semi Gantry Crane

Main Girder Form

Single Girder

Work Duty

A3-A4

Power Source

3 Phase 380V 50Hz / Custmized

Working Temperature

-20~+40°C

Lifting Mechanism

CD MD Electric Wire Rope Hoist

Weight (Kg)

2250 Kg

Application

Industry

Core Components

Engine, Bearing, Gearbox, Motor

After-Sales Service Provided

Online Support Provided

Color

Customized Color Acceptable

Span

12-30m

Transport Package

Wooden Case

Specification

Customizable

Trademark

KUANGYUAN

Origin

Henan, China

Key features

Space-Saving Design: Hybrid structure eliminates one support side, maximizing workshop space utilization.

Customizable Parameters: Accepts customized power source, color, span, and lifting height to fit specific needs.

Durable Steel Structure: Main girder made of Q235B/Q345B steel with anti-fatigue welding for long service life.

Wide Lifting Capacity: Available in 1t to 20t capacities, suitable for light to heavy-duty operations.

Versatile Applications: Ideal for workshops, warehouses, outdoor yards, ports, and construction sites.

CE Certified Quality: Meets ISO9001, CE, and GB standards for guaranteed safety and performance.

Efficient Operation: Smooth travel with low noise, precise positioning, and optional variable frequency.

Global Logistics: Professional packaging and safe sea/land transportation for global delivery.

Company profile

Importers and ExportersMulti-language PioneerExhibition ExperienceFast Delivery

Henan Mine Crane International Trade Co. Ltd.

Henan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤4.06h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on cranes and accessories, reporting annual output of approximately 100,000 crane sets and fewer than five quality-control staff. It offers broad customization based on samples, designs, or full requirements, but its documented R&D infrastructure is weak: one R&D engineer, no patents, no R&D software instruments, no recent new products, and no auditable design documentation. Quality and service controls are also inadequately documented, with finished products checked by packing staff and no written complaint-handling or corrective-action procedures. The supplier has export experience, with 71%–90% of sales from exports, and has participated in FABEX / METAL & STEEL 2025, but has no overseas showroom, agent, or branch. Financial information is only represented by year labels, so credibility cannot be assessed. No certification information or customer case evidence is provided.

After-Sales capabilityService governance appears weak: there are no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. The supplier has no overseas showroom, agent, or branch, although it has attended offline trade shows and reports a one-month average lead time.

R&D capabilityInnovation capability is limited by one R&D engineer, no R&D software instruments, zero patents, no available audit documentation for design inputs and reviews, no new products in the past year, and no ODM service. Custom product design is stated, but the broader evidence does not demonstrate systematic innovation capability.

Production capacityThe supplier reports annual crane production of 100,000 sets and annual output above the stated threshold, indicating substantial stated production capacity. However, quality resources are limited, with one quality assurance and quality control inspector and fewer than five quality-control staff, while finished products are checked by packing staff.

Customization capabilityThe supplier explicitly offers customization from samples, customer designs, full customization, minor customization, and flexible customization. Its R&D engineer is responsible for customizing products according to customer needs, supporting a positive assessment despite limited documented R&D systems.