亚洲中文字幕在线观看,农村婬乱男女A片爽视频麻豆软件,中文字幕一区二区三区乱码,国产精品无码久久久久
About
About Us

H&E Co., Ltd. was set up in 2004, and we are committed to providing professional and high quality resin, purification media, chromatography systems and chromatographic consumables for enterprises and scientific research institutes who are focusing on natural products, chemical synthetic drugs and bio pharmaceuticals. We can provide services for both analysis projects and purification projects. In order to meet customer's further requirements, H&E has cooperated with first-class domestic and foreign enterprises and research institutes to launch QuikSep series chromatography systems and purification media with superior performance, outstanding cost-effective and customizable according to customer's requirements.Our goal is to help customers to improve quality, efficiency, cost savings in new drug development, product refinement and quality control, and growing up together with our customers.



Culture
Culture

Vision:By constantly improving management level and staff quality, we are committed to building a world-class enterprise. 

Mission:Promoting the Technical Level of National Health and Pharmaceutical Industry. 

Philosophy:Cooperate with first-class companies and work with excellent people. 

Orientation:Leading professional suppliers of resins, purification media, chromatographic consumables, chromatography system, ultrafiltration system and membranes.


History
2019年
Develop and produce QuikSep A1
Overall Promotion of R&D and Production Lab-Scale automatic chromatography system: QuikSep A1 comes out.
2018年
Xi 'an purification development platform
Product development and purification process development platform was set up in Xi'an.
2017年
Establish Beijing product development and application laboratory
Beijing R&D Center and Application Laboratory were set up Contichrom continuous chromatography technology and Discovery high-throughput & integrated purification technology were introduced to China.
2012年
The first set of 630 automatic chromatography column in China
The first 630mm Automatic Chromatography Column in China was used in pharmaceutical Enterprises.
2007年
Automatic chromatography system to fill the domestic gap
QuikSep Automatic Chromatography system fills a Gap in China Start to produce self-brand chromatography systems.
2004年
H&E in its infancy
Initial Stage Agent sales of chromatographic columns and resin.
Business Division
Research and development center
Design and develop biological intelligent separation equipment, technology and biological perfect combination
Changsha manufacturing center
Standard chemical plant, product from design to production of the whole industry layout
Xi 'an process development
Provide one-stop process development solutions Including: process development, mount column service
Online WeChat Phone 010-59812370/1/2/3 Customer TOP
Message
国产真实乱人偷精品人妻 | 精品人伦一区二区三区蜜桃网站 | 黄色小电影在线免费观看 | 波多野结衣无中码免费观看 | 成人女同 AV在线观看 | 免费 无码 国产免费 | 91人妻无码精品蜜桃 | 男女操逼的视频在线观看 | 中文字幕无码在线 | 91人妻人人妻人人爽人人精品DVD | 亚洲AV成人网站 | 黄视频黄视频黄视频免费在线观看 | 国产黄色视频在线观看 | 偷妻无码一区二区三区动漫 | 色婷婷香蕉在线一区二区 | 亚洲精品一区二区潘金莲 | 国产精品婬乱一级毛片 | 四川性BBB搡BBB爽爽爽小说 | 污黄视频在线免费观看 | 99人妻少妇无码αⅤ二区下载 | 97人妻无码一区二区三区精品免费 | 人妻 的搜索结果 - 91n | 国产视频一区二区三区四区 | 西西www44无码视频 | 欧美成人影片在线观看 | 久久精品无码人妻A级毛片唐人 | 午夜理理伦电影A片朋友夫妇 | 3d动漫精品啪啪一区二区 | 午夜精品A片一区二区三区老狼 | 特级西西xXWWW无码 | 国产有大有粗有黄的视频 | 苍井さくら无码AV无破坏流出 | 国产特级毛片A片WWW | 成人交性视频免费看 | 国产小仙女自慰国产一区二区三区 | 国产熟妇婬乱一区二区 | 欧美最猛黑A片黑人猛交蜜桃视频 | 国产熟妇无码A片AAA毛片视频 | 丰满老女人A片免费观看 | 91精品国产乱码污污污 | 精品网站999.www|