LED UV curing machine, like mercury lamp, can provide ultraviolet light. It also has the characteristics of long life, no heat radiation, less power consumption, low cost, precise and adjustable power, compact size, customizable light source shape and so on. It has been successfully applied in many industrial assembly fields: printing plate making, ink drying, medical physiotherapy, aging test, photochemical catalysis, fluorescence fraction. Analysis, fluorescence detection, glass shadowless adhesive curing mobile phone screen curing, UV glue curing, ink curing.