在线免费观看视频-中文字幕av一区二区-狠狠撸在线-岳奶大又白下面又肥又黑水多-在线免费av网站-亚洲国产成人在线-一二三四区在线观看-午夜在线精品偷拍-91蝌蚪91九色-成人羞羞免费-美女xx00-草草影院在线观看-天天躁狠狠躁狠狠躁夜夜躁68-国产白丝一区二区三区-欧美视频综合-av一区在线播放-色在线视频观看-91av入口-6080一级片-一区二区成人免费视频-91视频看-亚洲欧美综合精品久久成人-日韩91精品-97国产精品自拍-亚洲视频精品一区

Possessing top R&D advantages, Hexin subsidiaries’ technological development capabilities has won many provincial and ministerial science and technology progress awards: 3 provincial-level research institutions, 5 national-level high-tech enterprises, 3 provincial-level high-tech research and development centers, and three renowned brands in Zhejiang Province. Amid all achievements, Hexin Kuraray was awarded “2017 Jiaxing Major Quality Prize” and “2018 Zhejiang Made”. As the lead unit, Hexin New Materials undertook the key R&D project in Zhejiang: "Key technology and industrialization of solvent-free preparation of lightweight and high-strength polyurethane microfiber ecological leather for new energy vehicles" (No.: 2020C01148).