精品无码久久久久久|国产精品国色综合久久|一本大道东京热av无码|日韩久久精品免费一区二区|欧洲亚洲综合人成在线视频|无码精品秘 人口一区二区|精品国产成人Av婷婷在线看|欧美亚洲国产欧美在线看一国产

Cold Water Phase Change Energy Heat Pump Unit
Initiative Invention: Cold water phase change technology, turning 0℃ water to 0℃ ice, the heat released in this process equivalent to the heat of water temperature reduced by 80℃.
With automatic icing, deicing, ice discharge function, to achieve continuous, stable and efficient operation
The service life can be up to 20 years