Yas Tube Core Ua nyob rau hauv Tuam Tshoj tus nqi qis

Nqe Ntau

Tus nqi ntawm cov yas raj cores txawv nyob ntawm seb yam khoom siv, qhov loj me, kev tsim khoom, thiab kev txiav txim kom muaj nuj nqis. Feem ntau, rau cov neeg yuav khoom hauv ntau, chav tsev tus nqi ntawm cov yas raj cores tuaj yeem nyob ntawm ob peb xees mus rau ob peb las. Piv txwv li, ntawm e- kev lag luam platforms, qee cov neeg muag khoom muab PVC yas raj cores nrog me me diameters ntawm tus nqi qis li 0.02to0.06 ib chav tsev, thaum loj dua - txoj kab uas hla ABS yas raj cores yuav raug nqi ib ncig ntawm ob peb las txhua.