This is a professionally built brand new flash dryer. It has a 18" x 24" heating grid opening, wheels, and there is no special wiring required. This unit can be raised or lowered from 24" to 43". It is very heavy duty. The flash screen printing dryer is an important equipment in printing process, especially in multi-color printing. You can dry the ink quickly to print next color by flash dryer. you needn't wait ink to dry in printaing if you have it. Additionally, it uses a panel with hundreds of wires flowing through it to provide consistent heat throughout the heating area. Foundation is consistent with heating box ,stable, saving-space and overcoming the flaw caused by traditional “十” that easily gets knock and stuck.After well installed, connect the power supply and turn on the switch and then it will work automatically.