玩弄放荡人妻视频,亚欧成人永久免费视频,色综合无码av网站,忘忧草研究院一二三,91嫩草久久久精品影院,国产午夜福利在线播放 ,精品人妻少妇无码视频,国产最新款中文毕在线,九色综合伊人久久富二代,混血美女大长腿国产在线

R&D and innovation
Professional team

Wang QiangGeneral Manager

Mr Wangqiang who held a master's degree from Qingdao University of Science and Technology,is the General Manager of Qingdao Copton Petrochemical Co., LTD. He presided over such topics as "Research on automotive energy saving and nano ceramic oil" which won the third prize of Science and Technology Award of Shandong Province, "Research on Application of nano fluid in engine cooling",etc.He participated in the drafting and revision of several national standards such as GB 29743-2013 "Motor Vehicle Engine Coolant".

Jiang WeiTechnology Director

Mr Jiangwei who held a master's degree from Qingdao University of Science and Technology,is the Chief Technology Officer of Qingdao Copton Petrochemical Co., LTD. He has been committed to the research and development, technical management and market technical services of automotive and industrial oil for a long time. He has participated in several projects, such as "Study on dispersion Properties of Nano-ceramic particles in lubricating oil" and "Development of corrosion inhibitor for Automobile engine Coolant". He has published a number of papers in the industry.

Han JunyingTechnology Manager

Ms.Hanjunying who held a master's degree from Qingdao University of Science and Technology,is the Technical Manager of Technology Department of Qingdao Copton Petrochemical Co., LTD. She has been committed to lubricating oil and other related fields of product research and development, technical management for many years. She has obtained the authorization of a number of national invention patents and utility model patents such as "A nanofluid Coolant preparation method and its prepared Nanofluid Coolant". A number of patents have been authorized.