Whenpulling,itshouldbesmoothandthereshouldbenofeelingthatthepullingisnotgoingsmoothly.Thesoundshouldnotbeveryloudwhenpulling.Youcanpullthezipperteethbyhandandwillnotexplode.Inadditiontotheslider,theslideralsohasalargeandsmallbottom.Itisnoteasytopullapartbetweenthesliderandtheslider.Theslidershouldbefirmanddifficulttopullapart,deformationandotherphenomena.Forcoloredclothingchains,payattentiontowhetherthereisareinforcedchromalevel.
Whenpulling,itshouldbesmoothandthereshouldbenofeelingthatthepullingisnotgoingsmoothly.Thesoundshouldnotbeveryloudwhenpulling.Youcanpullthezipperteethbyhandandwillnotexplode.Inadditiontotheslider,theslideralsohasalargeandsmallbottom.Itisnoteasytopullapartbetweenthesliderandtheslider.Theslidershouldbefirmanddifficulttopullapart,deformationandotherphenomena.Forcoloredclothingchains,payattentiontowhetherthereisareinforcedchromalevel.
Guangdong public network security no. 44000000000000
