How does the semi-automatic operation work?

It adopts heavy hammer type semi-automatic twist locks, which improve work efficiency and safety by reducing the need for manual pin turning.

What is the material used for the steel frame?

The steel frame material is Q345B (also listed as Q355b in attributes).

What safety tests are performed before delivery?

Each spreader undergoes a 150% static load test, and all lifting eyes and twist locks undergo specific safety tests.

Gbm 20-40-454FT Over Height Frame/Ohf Container Spreader

Name: Gbm 20-40-454FT Over Height Frame/Ohf Container Spreader
Brand: SHANGHAI GUANBO MACHINERY EQUIPMENT CO., LTD.
SKU: 840472395

Shanghai, ChinaSHANGHAI GUANBO MACHINERY EQUIPMENT CO., LTD.

US$10,000.00-20,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Over Sea Service

Warranty

12 Months

Model NO.

GBM-OHF-003

Type

Spring Hook

Material

Q355b

Lifting Capacity

40t

Fixed Form

Welding Type

Power Source

Electric

Shape

Endless

Certification

CE, ISO 9001

Delivery Time

40 Days

Color

Custimized

Transport Package

Nuck, Plastic Film, Container

Specification

20Feet, 40 feet

Trademark

GBM

Origin

Shanghai

HS Code

8431499900

Production Capacity

280 Sets Per Year

Key features

High Lifting Capacity: Rated SWL up to 45T for 40ft containers, Max SWL up to 50T.

Semi-Automatic Operation: Heavy hammer type semi-automatic twist locks improve work efficiency and safety.

Stable Box-Type Structure: Box-type end beam and four hoist points ensure stability and reduced dead weight.

Customizable Color: Color is customized according to customer requirements.

CE & ISO Certified: Product holds CE and ISO 9001 certifications for quality assurance.

Durable Surface Treatment: Shot blasting and multi-layer epoxy/polyurethane painting for rust protection.

12 Months Warranty: Comprehensive 12-month warranty with over-sea after-sales service support.

Rigorous Safety Testing: 150% static load test and individual twist lock safety tests before delivery.

Company profile

SHANGHAI GUANBO MACHINERY EQUIPMENT CO., LTD.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-06-06 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShanghai Guanbo Machinery Equipment Co., Ltd. is a China-based limited company established in 2009, with a stated factory classification, 3,420 m² manufacturing area, more than 10 production lines, and 60 employees. It supplies port and cement-related machinery, including grab buckets, container spreaders, hoppers, cranes, and bagging equipment. The supplier describes an experienced R&D team, design and manufacturing capabilities, one-stop project services, and cooperation with Chinese design institutes. Export sales are stated at 51%–70%, with exporting conducted through agents. No supplier management-system certification is reported. Evidence supports production, product-development, and customization capabilities, while after-sales capability, financial credibility, and customer cases cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is identified as a factory and limited company in Shanghai, China, engaged in manufacturing and processing machinery. Its stated business focuses on port and cement extended-industry equipment and integrated project solutions.

CertificationsThe supplier management-system certification field is explicitly reported as “NIL,” so no such certification is evidenced in the provided information.

R&D capabilityThe supplier explicitly states that it has an R&D team of engineers with practical experience and focuses on innovation. It also reports cooperation with Chinese design institutes and front-end project design involvement, supporting a positive assessment of innovation capability.

Production capacityThe supplier reports a 3,420 m² manufacturing plant, more than 10 production lines, 50 quality-control staff, and machinery manufacturing activity. These stated resources provide explicit evidence of established production capability.

Customization capabilityThe supplier states that it designs and manufactures various loading and unloading machines and provides overall planning, front-end design, construction, and equipment provision for customer projects. This directly supports the ability to deliver customized or project-specific solutions.