Pu round belt tseem hu ua round siv "O" siv thiab txuas nrog txoj siv sia, Tam sim no, Nws tau hloov cov iav fiber ntau thermal rwb thaiv tsev cov khoom, ntoo thiab cov khoom siv roj hmab ib txwm siv thiab tau siv dav.Peb qhov loj me los ntawm 2mm mus rau 30mm.
Pu V- siv Peb V- siv hom Y, M, Z, AD vee siv, HF / HP / HPF / los yog tsim raws li tus neeg thov.Muaj qhov zoo ntawm glossiness, zoo dua kev laus.temperature kam rau ua (-40 ℃ + 85 ℃)