... of pouring, vibrating and auto temperature control, easy operation and convenient maintenance. This machine is dry combustion method of electric heating, ... control.The machine is flexible, The tractors are featured by compact construction, convenient operation, easy maintenance. It is an idea equipment which ... ≈ 1.07kw 2,voltage 220V/50Hz 3,main machine power 0.55kw 4,electric heating power 0.5kw ...