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Automatic industry doors:

1)Ultra-high workshop

  when the distance between the ceiling and alcoves than gateways,door the vertica height can be free on slide liters(Vertical promote the door)

2)Higher pitch and curvanture of roof workshop

  In order to make full use of the ceiling to the distance between gateways,you may choose this slippery rise door ,is usually applied in containing the hole ventilation channeling and other obstales working environment(Half a vertical promote the door)

3)lower top space

 Even ceiling to the doorways along the distance between the only 265mm.you can choose this Jianda industrial door(slippery rise door)

4)The airbag protection

 Automatic security protection system,close encounter disabled automatic returns ,open the door meet disabled automatically top,ensure security.

5)Photoelectric switch protection

 Door inside at the ends of the photoelectric protector relative to lanuch a bundle of invisible infrared beams,door body drops,if the beam is any object interrupt or cut off,door the bidy will immediately automatice returning operation,ensure person,vehicle safety through

6)Twist spring prevent fracture protection

 Twist spring end with twist spring safety ,in case of twist spring happening ruptures,safety devices will  twist spring shaft,wire rope taut,stop falling

7)Prevent fall protection

 Door bottom ends of adding anti fall protection devices effectively prevent accidents in a fall,ensure switchgroup of security personnel and items

8)Buffer protection

 The tail buffer device can rise to limit or buffer slippery rise door movemet role

9)Semi-closed rail guard board

   Semi-closed guide avoid hand from the side into the guide rail.at the same time for guide provides the use of stable support and strength the overall appearance

10)Impact-proof protection

  Industrial door configuration impact-proof colunm,can effectivelty prevent the vehicle to door ,rail crashes