The following points should be paid attention to in judging the quality of the dish-passing elevator:

1: First of all, see if the manufacturer is qualified because it belongs to special equipment!

2: Look at the stability of the elevator. A good elevator will not throw cigarettes up and run the elevator.

3: The price is too high is too high, too low must be assembled or suit! ______________

4: It depends on its configuration, material and so on. Safety protection is the most important, and noise is the second, including the noise of engine room power system and the noise of elevator running well.