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WYT-T series outer rotor PMS machine is Bluelight most popular product,after 10 years of continuous improvement ,the series product has high quality standard

This controller has been working safe and sound for 34 years on an old Otis elevator site.

Since July, China is entering the flood season, from 16:00 to 17:00 on July 20 in Zhengzhou, the rainfall reached 201.9 mm, equivalent to 1/3 of last year's amount falling under 1 hour, the water levels in the city continued to rise and appeared. The heavy rainfall in the whole province reached its peak, power supply was interrupted in some areas, and subways were suspended. The flood protection and disaster control was in severe condition.