jcd soldering station 700w 858d heat gun 110v 220v solder irons led digital welding repair station t12

it will reduce function when temperature is high, so please low temperature. with strong recover temperature function. lower temperature weld enough and protect the temperature sensitive components. ceramics heater; clean soldering iron with cleaning sponge. clean solder iron after using, plate tin to prevent oxidation after welding, iron oxide and iron carbide welding damage it, heat conduction will decrease. please clean iron oxide to prevent damage and low the temperature please keep lower temperature when do not use it, high temperature will generate oxide and reduce thermal conductivity function. welcome to do oem and odm.syi