japanese55丰满熟妇_亚洲at在线免费影院_亚洲成人自拍一区_国产日韩亚洲精品_日本中文字幕在_日本草草影院

北京貝克博恩科技發展有限公司成立于2003年6月，是集研發、生產、銷售、售后為一體的企業，生產各類建筑裝飾及幕墻用鋁板（氧化鋁板、噴砂氧化鋁板）、鋁材；金屬鈑金；微控展示器材及電子元器件等制作施工項目，具備專業的生產加工及檢驗檢測設備。Beijing Backbone Technology Development Company Limited was established in 2003 June, is set research and development, production, sales, customer service as one of the enterprises, professional production of various kinds of architectural decoration and curtain wall aluminum ( aluminum plate, aluminum plate, aluminum oxide sandblasting ); metal processing; micro control display equipment and electronic components such as production of the construction project, with various professional production and processing and inspection equipment.公司采用先進工藝和**原料，所生產的鋁板、鋁型材通過了**建材檢測中心檢測和ISO9001標準質量體系認證，并取得了歐洲標準的CE認證、德國qualisino認證,所生產產品通過SGS檢測中心檢測均達到合格標準，各項指標均達到美國ASTM標準。The compa...