成人无码一区-成人无码一区二区片-成人无码孕妇在线-成人五夜天-成人午夜AV亚洲精品无码网站-成人午夜A片产无码免费视频日本

En

中文
Experts team

Meet a team of experienced & knowledgeable professionals who make our customers pleased with their ability to create the best PMA products to improve performance of clients.

The produce and technical team members of our team are all doctors and masters graduated from chemistry major of key universities with more than 10 years’ experience in the development and application of lubricating oil and additives.

These team members are experts of enjoying the State Council allowance, senior engineers of professor level, senior engineers, etc., and we have also established long term cooperation of technical and application with these professional research institutes and important customers both of domestic and abroad.





Mr. Wang Zeen

Graduated from the Department of Chemistry of Lanzhou University.

Professor level senior engineer with nearly 40 years of experience in the development and application of lubricants and additives and production management.



Dr. Zhang Dongheng

Ph.D. of Polymer Chemistry and Physics in Chinese Academy Sciences Chemistry Institute.

Senior engineer, has nearly 20 years of experience in the development and application of lubricating oil additives and new lubricating materials.



Mr. Wei Guanwei

Master of Polymer chemistry and physics in Nankai University.

Senior engineer with 15 years of experience in the research, development and application of lubricant additives such as Viscosity Index Improver, pour point depressant, antirust, etc.





Mr. Kong Lingjie

Master of Chemistry in Fudan University.

Senior engineer with nearly 15 years of experience in the research, development and application of lubricant additives such as Viscosity Index Improver and pour point depressant.



Dr. Liu Gongde

Ph.D. of Polymer Science and Engineering in Sichuan University.

Senior engineer, received special government subsidies from The State Council.

Dr. Liu has nearly 30 years of experience in the development and application of lubricating oils and additives.





Dalian IOE New Material Development Co.,LTD @ 2020 all rights reserved HELPDESK:ADVERY
主站蜘蛛池模板: 国产高清久久综 | 三级黄rlri看三级黄 | 日韩一区二区无码四区 | 国产精品乱人无码av在线a | 2024年国产免费高清不卡视频 | 国产精品一区二区久久精品不卡 | 国产一区二区寻花 | 国产精品女a片爽爽波多洁 国产精品女a色欲av色欲老师 | 国产a级午夜毛片 | 久久毛片免费看一区二区三区 | a级一级毛片免费在线观看 a级永久免费视频在线观看 | 成人在线欧美日韩 | 国产毛片一区二区三区视频 | 国产精品视频白浆合集 | 2024国产精品无码视频 | 国产极品粉嫩 | 人妻无码ⅴ中文字幕日韩 | 久久精品aⅴ无码中文字幕伊人 | 粉嫩欧美极品一区二区 | 精品国产制服丝袜一区二区 | 精品日韩国产欧美视频 | 久久国产精品免费一区 | 成人综合伊人五月婷久久 | 变态另类国产精品制服丝袜 | av在线电影免 | 91制片厂制作果冻传媒网站 | 国产欧美综合精品一区二区 | 无线乱码一二三区免费看久久 | 波多野结衣电影在线观看电影免费在线观看 | free性熟 | 91亚洲欧美精品一区二区三区 | 色婷婷视频一区二区三区 | 国产偷亚洲偷欧美偷精品 | 亚洲国产精品亚洲人成 | 国产美女做爰A片免费 | 国产成人亚洲综合二区 | 2024国产精品视频 | 国产哺乳奶水91在线播放 | 国产一产二产三精华 | 日日夜夜综合网天天中文综合 | 伦理电影中文字幕韩国在线观看 |