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          15

          2020-05

          Building energy saving doors and windows to develop hardware accessories

          日前,從廣東省住房和城鄉建設廳傳出消息,隨著我國經濟的發展,節能能耗總量逐年上升,在能源總消耗量中所占的比例已從上世紀七十年代末的10%,上升到現在的30%。隨著城市化進...[Learn more]

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          • Tel:0574-23665876
          • Add:Ni Jia Lu, Sibei Industrial Park, Ximen Town, Ningbo City, Zhejiang Province, China
          • E-mail:cxansheng@126.com
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