
Top Selling Lightweight Large-Span Steel Truss for Gym and Hall. Large-Span Column-Free Design: Steel trusses enable extra-large span column-free spaces for flexible layouts. High-Precision Prefabrication: Components are precisely prefabricated in the factory for efficient on-site assembly. Customizable Materials: Materials include Q355B, Q345B, and international standards upon request. Professional Installation Support: Trial assembly and installation guidance are provided based on project needs. Proven Track Record: Over 25 years experience with 42+ large-scale landmark projects completed. Advanced Manufacturing: Equipped with CNC cutting, automatic welding, and shot blasting systems. Global Export Capability: Supports overseas projects with export packaging and logistics assistance. Comprehensive Services: Offers design optimization, detailing, fabrication, and engineering support.