| Purlin: | C or Z Section Steel Purlin |
|---|---|
| Door: | Sliding or Rolling Door |
| Material: | Q235, Q345 China Standard Steel |
| Color: | According to Customers |
| Standard: | GB, ASTM, DIN, JIS, AISI, BS |
| Trademark: | Carbon Structural Steel, ISO, Qingdao Xinguangzheng Steel Stucture Co., Ltd |
| Samples: |
Custom made
|
|---|
| Customization: |
|---|
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