YG(B)819M Fabrics downproof tester

Relevant standards

  • GB/T12705.1
  • GB/T14272
  • BS/EN12132-1
  • etc
Scope of application
Using the friction method to test the fabric's ability to prevent feathers, down and down from drilling from its surface.
?
  • 8 Kangda Road, Sanxi Industrial Zone, Ouhai District, Wenzhou
  • Darongfangyi@87871.org.cn
  • 0577-887819730577-887819740577-88781975
  • 0577-887785750577-88767400
    •
Free hotline:4008-700-018
亚洲午夜免费_高h在线播放_欧美精品在线视频_窝窝午夜看片七次郎青草视频 亚洲午夜免费_高h在线播放_欧美精品在线视频_激情人妻另类人妻伦 亚洲午夜免费_高h在线播放_欧美精品在线视频_一级女人18片毛片免费视频 亚洲午夜免费_高h在线播放_欧美精品在线视频_欧美3级 亚洲午夜免费_高h在线播放_欧美精品在线视频_性色AV无码成人亚洲一区

m.ktwcn.cn

m.bz023.cn

m.mukeqiu.cn

m.22543.cn

m.hongshangjx.cn