详情描述

Detailed Description

Aluminum alloy roller shutter door: Main technical specifications
Product Standard Height: 1600mm
2. Environmental Temperature: -25°C to +75°C
3. Relative Air Humidity: ≤90%
4. Insulation: Grade B
5. Transmission gear ratio: 1:40, power 370W
6. Main Material: 51*50; Olive Nuts: 43*30
7. Wheel Center to Center Distance: 600mm
8. Door Description: Standard thickness is 0.8mm, made of imported 8K stainless steel extruded tube, surface treated with 12 precision polishing processes, with a bright luster. Each component is precision cast from stainless steel, with no weld points.