7777精品伊人久久久大香线蕉,调教小奴高潮惩罚PLAY露出,色婷婷亚洲六月婷婷中文字幕,欧美疯狂做受XXXX高潮小说

簡體中文 English
HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

News

Company News Hot news
Our New Project Passed Science and Technology Achievement Appraisal
Date Time:2018-03-12 17:24:20 Views:Back


Congratulations! Our new project - Mg/Al/Zn Non-toxic Complex PVC Heat Stabilizer for High Transparent Rigid Calendered Products passed the Science and Technology Achievement Appraisal on March 10, 2018. This new product is appraised by the experts from China Plastics Processing Industry Association, China Light Industry Council and some famous universities and institutions in China. 


 



PreviousVisit us at CHINA NEW PLAS 2018 at Booth E235

NextOur products on the List of Encouraged Substitutes to Toxic and Hazardous Raw Materials (Products)

Share to: More
PrintRefreshTopBack
精品少妇人妻AV一区二区| 午夜性色福利在线视频福利 | 男人和女人做爽爽视频| 人与动人物XXXXAV片| 揄拍成人国产精品视频| 日本边添边摸边做边爱的网站|