Coating drying equipment refers to the process of workpiece surface coating through physical or chemical nature of volatile role of oxidative polymerization to form a strong bond with the workpiece of solid films.Form the using of energy,it could be separated as fuel,gas,electricity,steam drying room,biological particles and so on.Form the way of through,it could be separated as straight-through drying room and the type of π;From the cooling medium,it could be separated as water cooled and air cooling.Analysing and choosing the suitable technics and equipments for different conditions and requirement of the customers.