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VVVF door operator system
The introducing of advanced VVVF driven mode enable the speed of door opening/closing can be adjusted freely.The door operator system with ingenious design will not influence the car height.The whole system is safe and reliable;the elevator can run smoothly and quietly.
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ADD: No.3(North)Chengdong Main Road,Chengdong Town,Haian Development Zone,Haian County,Nantong City,Jiangsu Province,China
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