亚洲欧美日韩综合久久,国产成人精品日本亚洲77上位,香蕉av777xxx色综合一区,女人被做到高潮免费视频

News

Promoting Laboratory Standardization, Improving the Quality of Hi-Tech R&D<br/>Shanghai Hilong Petrochemical Research Institute Obtains CNAS Laboratory Accreditation Certificate

Date 2017-09-11

(September 11, 2017, Shanghai) Shanghai Hilong Petrochemical Research Institute has successfully passed the on-site review by China National Accreditation Service for Conformity Assessment (CNAS) and recently obtained a CNAS accreditation certificate (Registration No. CNAS L10199). This certificate goes to show that the Research Institute has established an advanced management system and that it can meet the requirements of the Guidelines for the Accreditation of Laboratory Testing and Calibration; meanwhile, this marks the qualification for reports issued by the Research Institute to be mutually recognized by 53 countries and regions across the world.

 

Laboratory accreditation is an internationally accepted system for the evaluation and recognition of the management and technological capabilities of testing and calibration laboratories, and CNAS accreditation activities have been integrated into the international mutual recognition system such that the testing and calibration reports issued by accredited laboratories will be recognized throughout China as well as those countries and regions that have signed mutual recognition agreements with CNAS.

 

“With CNAS accreditation, the testing reports issued by Shanghai Hilong Petrochemical Research Institute within the scope of accreditation will be more authoritative and help to quickly promote Hilong’s construction of a world-class quality management system while also improving the core competitiveness of the Hilong brand and accelerating the company’s international strategic upgrade,” said Ren Weidong, Hilong Group Vice President and General Manager of New Materials Business Division.

 

Incorporated in 2012, and after years of operation and improvement, Shanghai Hilong Petrochemical Research Institute has become a laboratory with strong technical force, a good business environment, and a considerable number of modern equipment and instruments with talents gaining a range of professional skills. The company has invested over RMB16 million to import high-precision professional testing equipment from Germany, the United States, Switzerland, South Korea, Japan, and other countries.

 

"The world's most advanced technology has already permeated Hilong's product development and production. Hilong continues to improve product quality and grades and continues to optimize its product structure with the world's most advanced technology standards," added Mr. Ren.

 

无码人妻精品中文字幕免费 | 亚洲天天做日日做天天欢毛片| aⅴ免费视频在线观看| 免费无码又爽又刺激动态图| 国产精品人人爽人人做我的可爱| 色欲国产麻豆一精品一av一免费| 国产美女亚洲精品久久久久| 人妻被按摩到潮喷中文字幕| 日韩免费无码成人久久久久久片| 色妞ww精品视频7777| 亚洲中文有码字幕日本| 国产精品露脸国语对白| 玩弄丰满少妇人妻视频 | 久99久无码精品视频免费播放 | 免费观看又污又黄的网站| 久久婷婷五月综合色丁香花| 成人网站免费观看| 四虎永久在线精品免费无码| 在线观看特色大片免费网站| 一本色道久久88精品综合| 美女高潮黄又色高清视频免费| 无码国内精品久久人妻| 国产久青青青青在线观看| 精品无码成人网站久久久久久| 日本一区二区三区精品福利视频| 国产极品美女高潮无套在线观看| 欧美性做爰片免费视频看| 羞羞色男人的天堂| 亚洲欧美国产国产一区二区| 久久综合久久自在自线精品自| 日本欧洲亚洲高清在线| 国内精品人妻无码久久久影院| 国产精品无码无在线观看| 亚洲精品久久久久久久蜜桃臀| 四虎国产精品成人影院| 亚洲色欲色欲www在线丝| 亚洲人成小说网站色| 国产精品久久久久久久久久久久人四虎| 中字无码av电影在线观看网站| 日本熟妇浓毛| 国产成人情侣激情视频|