Profile：Features: The body's linear design, using spray-jet technology, beautiful and durable Three sections of independent 1.8 m preheating zone, full hot air preheating, with spotlight compensation device, so that the PCB obtains good welding effect Patented die-cast titanium alloy chain claw, non-stick tin, never deformed, long life Full viewing window for easy operation and maintenance Tin furnace lifting and entry, automatic adjustment and manual adjustment. Backrest design prevents accidental damage to the machine Equipped with cooling module, temperature compensation module, suitable for lead-free soldering and various process requirements The company's newly invented ultra-stable, ultra-high filter source generator greatly reduces the occurrence of tin-current oscillation and turbulence in the flow channel. The tin wave is stable, the oxidation amount is greatly reduced, and the maintenance is simple.