Continuous spring tempering furnace WNJ420

WNJ series continuous temper furnaces is a kind of heat treatment equipment for mechanical spring industry and food industry that are deeply popular among customers.They adopt imported electrical elements,stepless speed regulators.and have advantages such as energy saving( 30% off compared with the similar products),rapidtemperature raising(it can reach the required temperature within 20 minutes),uniform and stable temperature in furnace chest, high precision in automaticcontrol,convenient for continuous working,good reliability,etc.