Features: < br > ● it is suitable for temporary cooling of single / double-sided board, multilayer board and thin plate, and can also be used in other related processes. < br > ● it has manual / automatic mode, fault alarm, display and troubleshooting functions. < br > ● unique card sensing and buffer functions ensure that the plate will not be seriously damaged in case of card. < br > ● the temporary storage rod is made of glass fiber. < br > ● the frame is made of stainless steel. (optional) < br >