1. P.I.D temperature control system is adopted, and the temperature control is accurate;
2. The unique downward blowing air duct design can evenly disperse the hot air, keep the plastic dry, the temperature is stable, and improve the drying efficiency;
3. Stainless steel double-layer insulation barrel with viewing window;
4. GHD-40U and above models are equipped with openable sight doors;
5. Thermal overload protection device, safe and reliable;
6. Novel appearance and bright appearance;