全部免费毛片免费播放-全部免费毛片在线播放-全部三片在线观看直播-全部孕妇毛片-全部孕妇毛片丰满孕妇孕交-全程粗话对白视频videos

客戶查詢
   
Tel: 8610-88455680
Fax: 8610-88456968
E-mail: [email protected]

Beijing EDE Co., Ltd.

  Founded in Jan.31 2000. Beijing EDE Co.,Ltd is a professional foreign trade company. By now, EDE’s annual business volume has reached fifty million US dollars. EDE is a company that integrates product import and export, product sales as an agent, distribution , customs clearance and sales of high-tech products into a whole. Relying on its team of high-quality professional talents, with its spirit of “laying the focus on human power and strive for perfection”, as well as its high business credit. EDE has carried out trades and technical cooperation with many famous scientific instrument manufacturers, trading companies, high-tech enterprises and research institutions from all over the world in the past years.

  Import business is the main business operated by EDE. Since being founded, EDE has introduced a large number of advanced instrument, equipment and products for a lot of research institutes of Chinese Academy of Science, universities, major laboratories of the country and many domestic enterprises etc. The equipment and products include remote sensing airplanes project, ocean scientific investigation ships project, remote sensing satellite project, various mass spectrometers, electronic microscope, MOVCD, several kinds of lasers, computer servers, stations and network equipment, and so on.

  EDE will do its best to serve all our customers and hope to cooperate with all our friends.

成年人免费大片 | 4438成人成人高清视频 | 欧美z0zo人禽交欧美人禽交 | 精品国产免费一区二区 | 四虎影库在线永久影院免费观看 | 国产av无码专区亚洲版综合 | 九九视频免费精品视频 | 91视频麻豆视频 | 亚洲精品乱码久久久久久蜜桃图片 | 永久免费观看美女裸体的网站 | 99久久免费国产精品 | 日韩av无码一区二区三区不卡毛片 | 国产国语熟妇视频在线观看 | 成人羞羞视频免费看看 | 无码精品国产va在线观看dvd | 国产又粗又猛又爽又黄的视频在线观看动漫 | 日日噜噜噜夜夜爽爽狠狠 | 国产亚洲精品美女久久久久 | 日出水了特别黄的视频 | 91啦视频在线观看 | 免费无码av一区二区三区 | 98久9在线 | 免费 | 亚洲av成人片在线观看 | 免费观看成人鲁鲁鲁鲁鲁视频 | 成人久久精品一区二区三区 | 亚洲精品无码专区在线播放 | 又色又爽又黄的视频软件app | 国产精品亚洲精品不卡 | 黄桃av无码免费一区二区三区 | 成人性生交大片免费看中文 | 一性一交一口添一摸视频 | 性生交片免费无码看人 | 日韩高清国产一区在线 | 在线麻豆精东9制片厂av影现网 | 最美女人体内射精一区二区 | 国产成人在线看 | 国产三级精品美女三级 | 国产色无码精品视频国产 | 日本黄页网站免费大全 | 亚洲成熟丰满熟妇高潮xxxxx | а天堂中文地址在线 |