High-Strength Bolt Ball Joint for Space Truss Structures

Bolt ball joint space truss is a representative product of prefabricated spatial grid structures. It is mechanically assembled from bolt balls, high-strength bolts, steel pipe members and cones. No on-site welding is required throughout the process with an extremely high degree of prefabrication. It is suitable for large-span roof projects with tight schedules and strict construction environment requirements, and widely used in gymnasiums, terminals, factories and exhibition centers. This structure features light weight, large span, flexible assembly and disassembly. It can be disassembled and relocated integrally in the later stage with high reusability. Our company specializes in Steel structure fabrication and sales and owns a professional production base for space trusses. All members, bolt balls and connecting parts are prefabricated in factories and processed by precision CNC equipment with tiny dimensional errors. Standard fasteners are adopted for high-strength bolts with stabl…

Enclosure Materials Secondary Steel Components Main Steel Components