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Personne àcontacter Mr. nancy
Guan Shan Industrial Park,Wuan Town,Changtai County, zhangzhou, fujian
·Electric roller shutter door machines are using **0V or **0V AC power supply; ·Roller shutter doors opened and closed by the power-driven operation; ·which can be matched with manually lock button and security locking; ·Can be controlled remotely from far away; the itinerary up and down is controlled by the limit switch for automatically under control; ·undivded unable-broken chain design, opening and closing with security; ·In blackouts, the manual operation can be used and save the effort; ·Operations are stable, low noise, small vibration
