1，自动伸缩门使用镀锌铝合金材料制造，门体连接封口使用abs材料，活动环节使用pa耐磨套，
1. The automatic expansion door is made of galvanized aluminum alloy material, the door body connection and sealing are made of ABS material, and the activity link is made of PA wear-resistant sleeve,
使用寿命长。
Long service life.
2，自动伸缩门运行装置耐热高温，无需附加风冷装置。
2. The automatic retractable door operating device is heat-resistant and does not require additional air cooling devices.
3，自动伸缩门具有无轨运行技术，防强风变形。
3. The automatic telescopic door has trackless operation technology to prevent strong wind deformation.
4，金属探 测门使用红外热的感应等技术，遇到障碍物可自动返回。
4. The metal detection door uses infrared thermal sensing and other technologies, and can automatically return when encountering obstacles.
5，自动伸缩门使用弱电控制，避免漏电伤人。
5. The automatic telescopic door uses weak current control to avoid electric leakage and injury to people.
6，自动伸缩门具有防爬防翻装置，遇到情况会自动警报。
6. The automatic telescopic door is equipped with an anti climbing and anti overturning device, which will automatically alarm in case of any situation.
7，自动伸缩门使用缓冲和过热保护技术，防止忽动忽停和晃动，过热保护电机防止烧毁。
7. The automatic telescopic door uses buffering and overheat protection technology to prevent flickering, stopping, and shaking. The overheat protection motor prevents burning.