亚洲欧美另类成人综合网 ,肥熟女一区二区三肥熟女,熟女露脸一区二区三区,亚洲欧美日韩在线中字幕,久久国产美女精品久久,av岛国片在线免费播放,激情欧美成人久久综合国产,香港三级日韩三级亚洲三级,av自拍偷拍一区二区三区,国产一区二区三区毛片

<span id="5tjv2"><noframes id="5tjv2"><rt id="5tjv2"></rt>

  • <li id="5tjv2"><tbody id="5tjv2"></tbody></li>

    1. <span id="5tjv2"></span>

      About DR

      Li ZhiGang/Chairman & General Manager

      Dr. Li Zhigang was graduated from Huazhong University of Science and Technology under the tutelage of Professor Huang Dexiu, the father of Optics Valley in Wuhan, China. From 2002 to 2004, Dr. Li studied in Nanyang Technological University and the internationally renowned Singapore Institute of Manufacturing Technology for two years. In April 2004, he returned to China after graduation. With profound theoretical knowledge.Dr. Li has published several bachelor's papers in well-known domestic and international magazines during his studies and after working, such as OPTICS COMMUNICATIONS, JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, and IEEE JOURNAL OF QUANTUM ELECTRONICS. In the laser industry, Dr. Li has a high reputation, and has won praises from many people for his diligent, rigorous, and willing to share academic attitude.


      Dr. Li zhigang's main research direction is laser technology and its application. He has led the research and development of laser doping machine, laser drilling machine, laser edge isolation machine, laser ablation machine, laser anti-attenuation technology and other technologies. His research achievements have been widely used in the market, occupying more than 80% of the global market share of high-efficiency solar laser equipment. He owns 12 inventions and more than 60 utility model patents, all as the first inventor. Dr. Li has been selected for many times in the national and provincial high-level talents projects, the Municipal "Yellow Crane Talents", the municipal "Excellent Scientific and Technological Worker", the municipal "Doctor Specially Funded by the People's Government" and the district's "3551 Talents Program".

      DR Laser has a sound and stable team. Its experienced management team can manage the company scientifically and effectively, and can accurately capture the market changes to make effective decisions. Also, Dr. Li, the founder of the company, has been deeply engaged in the field of laser and solar photovoltaic for many years. Under his leadership, the company's expert team and technical talents can efficiently and accurately complete the technical research and development tasks, making the company a well-known one in the industry.

      亚洲精品无码你懂的网站| 国产精品9999久久久久仙踪林| 91精品国产自产在线观看| 国产美女久久久亚洲综合| 国产成人亚洲精品无码车A| 公么大龟弄得我好舒服秀婷视频| 日本午夜一区二区三区| 内谢丰满少妇av在线| 国产精品入口蜜桃人妻| 国产精品女人呻吟在线观看| av在线网站手机播放| 精品人妻中文字幕一区二区三区 | 国产成人av免费在线观看| av黄片免费在线观看| 中文字幕久久久久人妻| 色哟哟在线视频精品一区| 一区二区三区国产精品自拍| 视频一区二区三区福利| 亚洲无码第一页| 国产精品自拍三级视频| 美女超薄透明丝袜美腿| 国产精品一区二区高清在线| 亚洲AV福利无码无一区二区 | 人妻少妇精品系列一区二区| 中文字幕亚洲精品第一页| 色天使色偷偷av一区二区| 在线看片免费人成视频在线影院| 四虎在线播放亚洲成人| 超碰进入一区二区三区| 亚洲欧美日韩午夜福利在线| 魔鬼身材极品女神在线| 成人免费视频一区一区二| 亚洲熟妇色自偷自拍另类| 亚洲自拍偷拍蜜桃视频| av免费在线国产观看| 亚洲成人中文在线观看| 亚洲精品美女自拍偷拍| 国产av不卡一区二区| 99久久久精品国产性黑人| 亚洲欧美丝袜日韩色图一区| 日韩av一区二区三区四区av|