小小水蜜桃8高清视频_国产精品自拍自拍_在线无码不卡18禁_给我免费播放片高清在线观看视频_欧美人与动zozo区在线播放_色综合天天综合网国产人_国产欧美亚洲精品第一页_免费看一级片无码视频_午夜精品免费福利_亚洲成年人一级电影

北京貝克博恩科技發(fā)展有限公司成立于2003年6月，是集研發(fā)、生產(chǎn)、銷售、售后為一體的企業(yè)，生產(chǎn)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(yè)的生產(chǎn)加工及檢驗檢測設(shè)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(chǎn)的鋁板、鋁型材通過了**建材檢測中心檢測和ISO9001標(biāo)準(zhǔn)質(zhì)量體系認(rèn)證，并取得了歐洲標(biāo)準(zhǔn)的CE認(rèn)證、德國qualisino認(rèn)證,所生產(chǎn)產(chǎn)品通過SGS檢測中心檢測均達(dá)到合格標(biāo)準(zhǔn)，各項指標(biāo)均達(dá)到美國ASTM標(biāo)準(zhǔn)。The compa...