YG(B)822L Zipper torsion testing machine

Relevant standards

  • QB/T2171
  • QB/T2172
  • QB/T2173
  • etc.
Scope of application
For a variety of zipper pull head and twisting force test.
?
  • 8 Kangda Road, Sanxi Industrial Zone, Ouhai District, Wenzhou
  • Darongfangyi@r5705.cn
  • 0577-887819730577-887819740577-88781975
  • 0577-887785750577-88767400
    •
Free hotline:4008-700-018
色播综合_无遮挡无码H纯肉动漫软件下载_久久国产免费福利永久_亚洲精品理论 色播综合_无遮挡无码H纯肉动漫软件下载_久久国产免费福利永久_亚洲欧美性另类春色 色播综合_无遮挡无码H纯肉动漫软件下载_久久国产免费福利永久_亚洲V无码一区二区三区四区观看 色播综合_无遮挡无码H纯肉动漫软件下载_久久国产免费福利永久_亚洲自拍p 色播综合_无遮挡无码H纯肉动漫软件下载_久久国产免费福利永久_色综合AV综合无码综合网站

m.m8328.cn

m.zt5.com.cn

m.zbzwll.cn

m.3oha2463.cn

m.ltyq158.cn