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北京亚亚制冷
南亚PVC
N AN YA Vinyl Adhesive was reserved for the uses of rigid PVC products, as PVC pipe, PVC fitting etc. It suits the installation of PVC pipe lines during dif- ferent temperatures, by the way the product's quali- ties and physical properties are all apply to stan- dard CNS 6224. When the PVC pipe lines were installed by NAN YA Vinyl Adhesive, the PVC pipe lines will start to transfe
现代制冷健康新理念“科地亚”环保空调机
现代制冷健康新理念“科地亚”环保空调机
科地亚环保空调机利用水分蒸发时需要吸收大量的热量，从而使空气温度下降的原理，设计制造的一种新型节能环保空调机。同传统的中央空调相比，它无须压缩机，所以耗电量低；无须冷媒氟裹昂（CFC)，因而不会对大气自氧层产生破坏性；无须关闭门窗空气能自由流动，所以不会感到缺氧气闷。