Shortwave infrared heating penetrates the paint layer to heat the substrate quickly, enabling efficient drying and curing. Handheld portable design is lightweight and easy to maneuver, making it suitable for automotive paint booths and spot operations. temperature, fast drying performance significantly improves application efficiency, reducing rework and waiting time. Versatile applications cover temperature drying needs in painting, film application, and sheet metal . Use scenarios Auto body spot : Apply a base coat to a small area and use the unit to rapidly dry and cure the coated spot before applying the next layer. Fullpanel painting in a booth: Use the handheld heater to accelerate drying of base coats, helping to maintain production schedules and reduce cycle time. Film application on sheet metal: Dry protective or decorative films quickly on sheet metal parts to ensure proper adhesion and faster completion of coating or work.