الوصف

The vacuum tube is made of high borosilicate the innerwall, there're *2 layers selective aborsption make vacuum tubes have high performa-nce of absorptance and low reflection ratio, through the interlayer, vacuum has a unique effect of thermo, with its temperature up to **0℃ of idle sunning, per forming a strong heating ability. Core technology:combining the innovation & scientific technological of thermal conductivity wave technology, by frequency conductivity to collect the heat energy in a short time. Product efficacy:Rapid-heating, no bomb