1. Equipped with nitrogen diffusion ring and nitrogen preheating ring
2. Added tin dross isolation scheme
3. Universal 14mm magnetic nozzle holder, suitable for universal selective wave solderingnozzle on the market
4. After experiments, the amount of tin dross is reduced by more than 50%, and the use ofnitrogen is reduced by 95%
5. Equipped with insulation structure, making high temperatures easier
6. Opening furnace design makes it easier to clean tin slag