+86 153 2418 3683
Nov. 19, 2025
The gantry frame ordered by the factory customer has been produced and passed the inspection, and is ready for shipment.

A gantry frame is a portal steel structure composed of two columns and a top crossbeam. Its core function is to provide a sturdy aerial support that can carry major equipment, tools or form specific passages.
Core structural features
Portal frame: The core shape resembles the Chinese character "门" (door), with a simple structure and clear force distribution.
High load-bearing capacity: Specifically designed to support suspended loads (such as cranes, cameras, signal lights, and display screens).
Spanning capability: The beam structure enables it to span over roads, production lines, or work areas below without interfering with ground activities.
Structural stability: Usually fixed with large foundations or counterweights to ensure overall stability.
Main Materials
Main structure: High-strength angle steel, H-beams, steel pipes or steel plates.
Anti-corrosion treatment: Hot-dip galvanizing is the most common and effective treatment method, ensuring long-term durability in outdoor environments. Other treatment methods such as spraying can also be adopted.
Typical application scenarios
Traffic monitoring and indication:
Used for the installation of traffic lights, electronic police, variable message signs, and surveillance cameras above roads.
Industry and logistics:
Serving as the framework of gantry cranes, it is utilized in factories, warehouses, ports, and construction sites for lifting and moving heavy goods.
Vehicle inspection and height limit:
Used for installing vehicle height limit frames and over-limit detection systems.
Large venues and advertising:
Used for hanging large advertising boards, lighting equipment or concert sound equipment.
The gantry frame is a powerful and widely-applied steel structure solution. Its core value lies in providing stable and reliable support points in the air within a specific space, and it is one of the key infrastructures for achieving automated, intelligent and safe management.
Navigation
Phone: +86 153 2418 3683
E-mail: wintersweet@hbfommy.com , linda@hbfommy.com
whatsapp: +86 153 2418 3683,19932372416
Wechat: +86 153 2418 3683
Address: Hengshui City, Hebei Province,China