永久免费不卡的av_少妇人妻偷人精品91_亚洲av日韩av综合_6080伦理三级在线_香蕉精品视频网址_国产丝袜在线91_又黄又爽又涩的美女视频_一伦一国产在线观看

CONTACT 簡(jiǎn) | EN
Back
Position: > RUIGUANG > Products > Medical & Health Materials >
SS spunbond product
Release time:2020-08-14


The polypropylene spunbond is produced by the double-spinning die.It can be given various functions such as antistatic, anti-aging, antibacterial, hydrophilic, and flame retardant by adding appropriate additives.
Weight range: 10-200gsm width: maximum 3300mm