7.Slow start Function, perfect welding when preheating.
The hot air welding machine and grommet machine are widely used in Signs & Banners,including flex banner, flag banner, mesh banner, uv banner, bill boards,ect. Also other areas like tent tarpaulin,awnings, and waterproofing material.
The machine adopts advanced PID control technology to automatically adjust the power to make the temperature more constant and fluctuate within 1 degree. This function can make the welding effect stronger. It can also avoid leakage. This machine is more suitable for rapid welding of large roofs.