... compensation, four section temperature area can be separately well control temperature, better meet the requirement of free-plumburm process. ... two peaks close design, completely lead-free, temperature PID control temperature way, temperature control accuracy ± 2 °C, between two wave off 5 ... :(-250°C)Power:11KW Length:(2000mm 4 Sections PID Control)Temperature:(Room tem perature-250°C)Preheating way ...