SA-650A-2M,double-side shrink tube heater with intelligent temperature adjustment(intelligent digital temperature control,use a liquid crystal screen to display the working state,independent control system) is suitable for heating shrinkage of large-diameter shrink tubes and heating shrinkage of copper shrink tube in switch cabinet in wire harness processing enterprises, Adjusting temperature according to the requirements of production process, contraction time is short, can heat shrink tubes of any length, can work continuously for 24 hours without interruption, there is non-directional reflective thermal material in it, so that the heat shrink tube is heated evenly.