97国产在线-久久精品国产亚洲-久久这里只有-日韩一级片视频-狠狠干2019-久久天天操-超碰牛牛-激情久久婷婷-最近免费中文字幕-精品久久久久久久久久久久久久久久久-国产精品啊啊啊-性欧美一区二区-蜜桃传媒视频在线观看-色妞ww精品视频7777-欧美三区在线

Chinese | English

Projects

LIHENG2 Spinning

Successfully developed to 22.2dtex / 24f, represented by a series of porous polyamide 6 fully drawn fiber products, the overall technology has reached the international advanced level.

detail>>

JINSHEN5 Spinning

The world's largest one-step fine denier high tenacity yarn of nylon 6 spinning project, capacity of 10,000 tons / year.

detail>>

HUADING5 Spinning

The world's largest "smart, high-efficiency, high-quality" 24 nylon 6 spinning project, production capacity of 150,000 tons / year.

detail>>