Kev Paub Txog Lub Hnab Zippers

Xim rub lub taub hau: qhov ncauj dav 4.35mm, qhov ncauj qhov siab 1.85mm
Cov hlua khi qub yog tsim rau cov ntaub tuab; Lace ribbon yog tsim rau cov ntaub nyias nyias.
Ordinary sab saum toj nres: Qhov zoo: siab tso zis (adjustable ceev); Disadvantage: Qee lub sij hawm qhov chaw nres tsheb tsis tuaj yeem ncav cuag lub hauv paus
U-shaped sab saum toj nres: Qhov zoo: Qhov chaw nres tsheb sab saum toj tuaj yeem rub mus rau hauv paus, haum rau cov khaub ncaws uas yuav tsum rub mus rau hauv paus; Disadvantage: Tsawg ntau lawm, 4000 daim ib 8 teev.
Yam tseem ceeb uas tuaj yeem ua rau muaj qhov tsis zoo 3 # pom tsis pom zippers:
Khoov riam loj; Thaum kho qhov loj me, muaj kev txiav me ntsis ntawm qhov sib koom ua ke ntawm cov hniav, uas ua rau lub vuam ntawm qhov qis nres tsis nyob rau hauv qhov chaw, thiab qhov chaw nres tsheb sab saud kuj nthuav tawm cov hniav, ua rau nws yooj yim rau sab sauv nres. ; Ib tug thawj coj muaj nws lub zog thiab tsis muaj zog; Tom qab ci xim, lub taub hau rub tsis muaj kev pov hwm.
Kev sib xyaw dav 4.15+0.05, ib qhov dav 2.65+0.03, thickness 2.00+0.05mm
Lub taub hau qhib qhov siab: 2.05-2.15 Lub taub hau qhib dav: 4.2-4.25