一区二区三区国产高清网站_中文字幕婷婷日韩欧美_免费无码成人AV在线播放秋霞_一久青青视频精品免费观看_日韩熟女高清自拍图片视频_自拍欧美日本综合_深夜一级毛片在线播放_午夜三级精品一区二区_亚洲青色天堂avw女人_亚洲VA欧美va国产va综合

EN|中文
Innovation Technology Experimental Center

Hongda Vacuum Technology Innovation Center (Postdoctoral Mobile Station, Joint Laboratory of Chinese Academy of Sciences, Hunan Vacuum Technology Engineering R&D Center, Hunan Enterprise Technology Center, and National Enterprise Technology Center);

Covering an area of 60000 square meters, including 20000 square meters of the vacuum coating technology research and development building and 5000 square meters of clean room. Invest 240 million yuan to build the largest vacuum technology research and development platform in China. Including five experimental platforms and two testing rooms.


At present in the first1page, A total of1page, A total of5records The first page The previous page 1 The next page The last page Jump topage

Since its establishment, the company has been a leading enterprise in the vacuum coating equipment industry and one of the few enterprises in the industry with the ability to design and integrate coating production line equipment as a whole. It has..

To view more