U-type solar collecor, with U-type copper pipe inside the vacuum glass tubes with aluminum fins.High efficiency and high pressure working condition, used for commercial users, such as schools, facories, hotels, swimming-pools, etc.
Long lifetime and.....
²é¿´ËùÓй©ÇóÐÅÏ¢(5) Yangzhou Huayang Solar Water Heater Co., Ltd.
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