Strong Workshop for Big Projects
Our Large Metal Workshop comes from Suzhou Wanyu Steel Structure. We are a factory direct source. We started in 2010. Now we have run for 16 years. Our factory covers 24 acres. The production area is 10,000 square meters. We have over 100 workers. Among them are 2 first-class builders and 8 second-class builders. This Large Metal Workshop has a large span. The horizontal span ranges from 15 to 40 meters. We build it fully to your needs. We check your building size. We also study your local wind and snow loads. You can talk with us about heat insulation materials. We have served big brands like Samsung, Coca-Cola, CNOOC, and Shanghai Baosteel. These projects prove our strength.


Strict Steps for Good Quality
Steel plates go through plasma and flame cutting first. Then we use a three-in-one machine for full penetration welding on H-beams. After welding, we do manual assembly at a 1:1 scale. We weld small parts again with CO2 shielding. Then we use steel shot blasting to remove rust. Our workers hand grind all splashes. Finally we spray paint. We do quality checks from raw material entry. We follow a three-inspection system during production. We do non-destructive testing after welding. Before shipping, we check 100% of finished products. This Large Metal Workshop is good for gyms, exhibition halls, airports, large factories, and big warehouses. It has good strength, light weight, low cost, and a short build time.
Support for Overseas Projects
We give 24/7 remote video guidance for overseas projects. We help you install and fix issues online. We ensure your overseas project runs well. Before sales, we handle design online. During sales, we follow production and shipping. We set up a group chat and share progress photos. All products get 100% quality check before leaving our factory. We pack with metal frames first. Then we put into containers or send by bulk ship. We support EXW and FOB. Payment is T/T with 30–50% deposit and the rest before shipping.

Key Parameters
|
Parameter |
Value |
|
Steel Grade |
Q235B, Q355B, Q355C, Q390 |
|
Span Range |
15–40 meters |
|
Paint Color |
Medium gray, red lead, white, yellow, green; or custom with brand color card |
|
Factory Area |
10,000 m² |
|
Trade Terms |
EXW, FOB |
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