... PID intelligent control, linear output, can be extended to a heating element and a tin pot service life.2, the welding area ... lead-free corresponding welding.4, tin pan imported 2mm pure titanium metal, and through special processing, with super high temperature resistance ... off time.Related parameters:1: AC 85-240V, voltage thermostat, heating the core 220V ( can be customized 110V );2, temperature: ...