Overview
| Maximum size of door frame | 8 meters | Quality level | standard |
| constituent part | Door body, driver, control system | Tensile yield strength | 120Mpa |
| Product advantages | A | Manufacturer or not | yes |
| type | Contraction door | Safety level | standard |
| encapsulation | Simple packaging | after-sale service | perfect |
| Product Name | Aluminum alloy expansion door | quality standard | National standard |
| Sprocket | 5-minute 11 tooth sprocket | colour | Black, Silver |
| Usage Scenario | courtyard | ||
Product Details
Trading Area
Global