As the competition of the market becomes fiercer and fiercer, HANGZHOU SAFEDOOR AUTOMATION & HARDWARE CO LTD has paid more attention to the importance of the R&D of new products. In the past few months, we have been devoted to new product development and have successfully developed Aluminum Rolling Door with Servo Motor. The key to Aluminum Rolling Door with Servo Motor competitiveness is innovation. Since established, HANGZHOU SAFEDOOR AUTOMATION & HARDWARE CO LTD have always been in strict compliance with international standards and high ethical standards, thus offering customers highly reliable products. We have always been following the business principle of 'honesty & integrity', which ensures that the most credible services are delivered to every customer.
|Door size (max mm) WxH||8000x9000||8000x9000||3500x3800|
|Door panel thickness (mm)||43||80||23|
|Opening speed (m/s)||0.8-2 (adjustable)|
|Closing speed (m/s)||0.8-2 (adjustable)|
|Wind-resistant||5KPa, 12 grades|