免费欧美一级_免费观看日本视频_一及黄色大片_精品久久久久久久久久ntr影视_大地资源网高清在线观看免费新浪_久操福利视频

Welcome to the website of Hangzhou Poly.Tech.Co.,Ltd. Hotline: 13685794797

Hangzhou Poly.Tech.Co.,Ltd. is a professional company engaged in the research and development, production, sales, and application technology services of polymer materials. The company's main products include polyvinylpyrrolidone (PVP) series, Polyethylene imidazole (PVI) and quaternized ethylene imidazole polymer,ethylene pyrrolidone (VP) and vinyl acetate (VA) binary copolymers, and other high-performance and widely used polymer materials. They are widely used in the fields of biology, medicine, chemical industry, cosmetics, beverages, water industry (membrane technology), adhesives, synthetic resins, textile printing and dyeing, detergents, dyes and pigments, paints and coatings, electronic materials, etc.


We adhere to the corporate philosophy of "focusing on customer needs" and the business philosophy of "seeking truth, pragmatism, and technological innovation". We sincerely communicate and cooperate with you.


NVP and PVP technology Stationery industry applications Application in the beer fruit beverage industry Application of Functional Membrane Materials Application in polymerization reactions and chemical analysis Application in the pharmaceutical excipient industry Application in the cosmetics industry Application in sterilization and disinfection industry Application in the paint and ink industry Application in textile printing and dyeing industry

Hangzhou Poly.Tech.Co.,Ltd

Domestic business

Contact: Manager Chen

Phone: 13685794797

Email: 1491793720@qq.com

Address: Huali Technology Health and Pharmaceutical Industry Park, Future Science and Technology City, Hangzhou, Zhejiang Province


Mobile browsing and scanning

Hangzhou Poly.Tech.Co.,Ltd., all rights reserved Copyright@2018 Zhejiang ICP No. 18042014-1 All Rights Reserved.

主站蜘蛛池模板: 肉体少妇理论片 | 午夜国产在线 | 午夜欧美一区二区三区在线播放 | 精品一区二区久久久久黄大片 | 一级特黄bbbbb免费观看 | 精品国产999 | 免费久久视频 | 无码人妻精品一区二区三 | 在线观看免费av网站 | 自拍偷在线精品自拍偷99九色 | 欧美丰满老妇性猛交 | 双腿张开被9个男人调教 | 欧美一级理论 | 另类人妻校园卡通技巧 | 国产99爱在线视频免费观看 | 午夜免费性福利 | 国产精品va无码欧美二区 | 国产精品久久久一区二区三区 | 久久一区二区精品视频 | 国产一区二区成人久久免费影院 | 精品视频在线观看一区 | 国产日韩在线 | AV无码高潮在线观看免费 | 久热最新 | 波多野结衣绝顶大高潮 | 日韩一级裸体免费视频 | 香蕉久久av一区二区三区 | 日韩精品一区二 | 精品一区二区av | 日本在线观看中文字幕 | 国产精品久久久久不卡 | 精品三区 | 亚洲欧美综合在线观看 | 久久久久久久波多野结衣高潮 | 91天仙tv国产福利精品 | 男生夜间福利免费网站 | 午夜福利理论片在线观看 | 中国内地毛片免费高清 | 日日噜噜夜夜狠狠久久波多野 | 亚洲综合AV一区二区三区 | 大陆熟妇丰满多毛XXXX |