精品亚洲成AV人在线观看_久久99精品久久久久久水蜜桃_巨大黑人极品VIDEOS精品_日本精品少妇一区二区三区_久久99精品久久久久久动态图
Home
About Shuangxing
Product Center
News
Company exhibition
Contact us
Online message
Investor Relations
Join Us
Company Profile
Chairman's speech
Company Culture
Certificate
optical material
Energy saving window film
Informational material
Heat shrinkable material
New packaging material
Company News
Announcement
Factory Appearance
Equipment Exhibition
Real-time Market
Regular Announcement
Temporary Announcement
Interactive platform
Science and technology are primary productive forces
Home
About Shuangxing
Company Profile
Chairman's speech
Company Culture
Certificate
Product Center
optical material
Energy saving window film
Informational material
Heat shrinkable material
New packaging material
News
Company News
Announcement
Company exhibition
Factory Appearance
Equipment Exhibition
Contact us
Online message
Investor Relations
Real-time Market
Regular Announcement
Temporary Announcement
Interactive platform
Company News
Notice announcement
The platform construction of "Enterprise Academician Workstation" approved by Double Star New Materials
2020-01-05
Sincere cooperation and win-win cooperation - Double Star New Material successfully held the 2020 New Year Customer Forum
2020-01-04
Double Star New Material held the "New Year Celebrating New Year's Day" New Year's Day Celebrating New Year's Day 2020 reception
2020-01-01
Lv Zhenlin, the provincial comprehensive assessment team, and his delegation came to our company for a comprehensive investigation
2019-12-27
Gathering in Shanghai, the 2019 World Tour of Double Star Membrane Materials was successfully concluded
2019-12-09
Wang Hanchun and his delegation from Provincial Bureau of Statistics visited the company for investigation
2019-12-04
front page
previous page
13
14
15
16
next page
last page
Total 20 page
X Close
亚洲av无码一区二区三区在线播放_久久99精品久久久久久水蜜桃_巨大黑人极品VIDEOS精品_日本精品少妇一区二区三区