Design and manufacture for easy lift meets to the standard: GB3811
 
 The accessories should be met to standardization and universality.

 It's convenient to maintenance.

 The altitude of installation location is under 2000m

 Working environment temperature is ≧-25°C, ≦+40°C

 Tolerance of power voltage is 5%

 Room noise is 80dB and the noise in the car is 55dB during working.

 The noise is 60dB when open and close the door

 It is not suitable for corrosive gas and explosive occasion.