Use the clarity glass as the table, with light in the interior of the machine,so that the counterpoint of material can be kept to the side and be positioned by printed wireframe, which means positioning is more precise.
4,Heating temperature control method:use the heater to heat up and the import thermocouple cooperating with temperature controller to control the temperature,it is easy to set and the temperature controller is precision.
5,Spot welding time is controlled by time relay,it is simply to set
