中韩高清无专码区2021曰_色翁荡熄又大又硬又粗又视频图片_波多野结衣乳巨码无在线观看_国产91福利在线播放_国产人妻人伦精品_马来西亚潜水天堂_黄色免费网站下载_免费看黄网站黄污污污热门软件_小莹客厅激情46章至50章视频

  Yichang yongnuopharm co.,ltd is located in Yichang economic and Technological Development Zone, a Chinese landscape city, close to Yihuang Expressway and Hanyi expressway. The factory covers an area of nearly 10000 square meters. The factory is in strict accordance with GMP standards. The environment in the factory is clean and the layout is reasonable. It has large and medium-sized production workshops and auxiliary workshops. It is equipped with quality inspection and R & D center of advanced instruments and equipment. It is equipped with basic production conditions such as water, electricity, steam, refrigeration, centrifugation, drying, high vacuum, etc. the company also has an excellent professional R & D technology Ranks. The company has about 200 employees, of which more than 20% are engineering technicians with professional and technical titles of assistant engineers.

  The company has independent import and export rights. We have established good business relations with many countries in Europe, the United States, Asia and other continents. Our products are exported to overseas market with excellent quality and good after-sale service. Yongnuo people continue to innovate and pursue excellence. Improve and optimize the production process, and contribute better products to customers at home and abroad. We sincerely welcome customers at home and abroad to discuss patent technology licensing and transfer, supply and marketing cooperation.