... wide scope of application. Hot plate machine(hot plate welding machine, welding machine )DimentionModel No:JH-300GAJRH-400GAJRH-500GATable area:300x300400x400500x500Dimention:1200x810x18501400x1060x19501450x1080x2017Weight: ... pieces.4.PLC computer control system on a man-machine interface of accurate,easy and safe operation.5.Digital ... , efficient, double fast as traditional units. Hot plate machine