Strong Truss Structure for Big Spaces
Our Large Span Steel Structure Workshop is made by Suzhou Wanyu Steel Structure. We do design, production, and installation. We have a class 2 steel structure license and a class 2 curtain wall license. Our workshop covers 10,000 square meters on 24 acres. We have over 100 workers. This Large Span Steel Structure Workshop uses a pipe truss system. We built Yinchuan Airport Terminal and Nantong Gymnasium with this method. The space triangle truss system uses steel strength well. It can take large loads. It is good for stadiums and expo centers. The truss does not bend or twist easily. For big spans, it avoids sagging. During earthquakes, the members absorb energy through plastic change. This raises safety.


Flexible Design and Many Uses
The shape is very flexible. We can make complex curved forms. We have served Samsung, Coca-Cola, and CNOOC. Our quality system is strong. We have a three-inspection process. We do non-destructive tests after welding. Our anti-corrosion coating meets all standards. Over 10% of our staff are technical experts. We have 3 class A safety officers, 8 class B, and 8 class C. For overseas projects, we give 24/7 remote video help. We guide you online for installation and repair. Our export packing uses metal frames and then containers or bulk ships. This Large Span Steel Structure Workshop is ideal for airports, stadiums, and exhibition halls.
Proven Quality for Big Projects
We track every step from raw steel to final paint. Our workers have years of experience. We use full penetration welding and manual assembly checks. We do shot blasting to remove rust. Hand grinding removes all splashes. We check film thickness. Our monthly capacity is 500–1,000 tons. We can mix colors or models in one order (MOQ 15 tons). We provide samples at a cost. Contact us for your large span workshop needs.

Key Parameters
|
Parameter |
Value |
|
Primary Material |
Steel pipe, steel plate, H-beam, C-channel |
|
Truss Type |
Space triangular truss |
|
Steel Grade |
Q235B, Q345B, Q355B |
|
Max Span |
Up to 60 meters (custom) |
|
Surface Treatment |
Shot blasting + paint (medium gray, red lead, etc.) |
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