国产高清不卡秒播在线播放_?v潮喷大喷水系列无码_欧美超级乱婬片免费动漫_四虎最新更新影片资源._中文字幕亚洲小综合_欧美成年性h版影视中文字幕_亞洲視頻日韓視頻_无码专区一va亚洲天堂_99热这里只有精品首页6_人妻女优中文字幕视频

search
current location:front page>Quality assurance
xinjing New Materials

Quality assurance

The company passed ISO9001 quality management system certification in 2005 and ISO14001 environmental management system certification in 2006. Quality and environmental management policies are four high and one low, and return to society.
(Increase legal awareness, improve product quality, improve service standards, increase environmental awareness, reduce energy consumption, and better return to society.)

 

Mr.Wang +86-13871456717

China · Hubei

Room 1201, Building A, Huitong New Yangtze River Center, No. 6 Xudong Street, Wuchang District, Wuhan City, Hubei Province