Gaoyou Pioneering Park YangZhou China Yangzhou, Jiangsu
The discription is as below,and the picture in attachment.vocuum tube:12-sputtering of new vacuum tube technology,high-efficiency heat.water tanks:the use liner sus/304/2B import food-grade stainless steel.water tank outside gall:high imported ...
solar water heater, water heater, new energy, energy-saving