Qeb khoom

Cov khoom uas kub

Xov xwm

Cov Khoom Raw Thiab Cov Khoom Ntawm Cov Roj Hmab PVC
May 23, 2018

Feem ntau siv sg-2 ~ sg-4 (xws li, XS-2 los yog XS-3), xws li cov kab xo nruab nrab ntawm tus qauv PVC. Vim tias hom tawv xoob tuaj yeem yooj yim dua los ntawm cov khoom cog khov kho, qhov nruab nrab ntawm daim tawv nqaij yuav tsis tuaj yeem ua rau cov khoom muaj lub cev zoo thiab lub zog, hauv cov txheej txheem molding, cov khoom siv tau zoo.

Cov iav PVC muag txais GB GB / t 13527. 1-92 (kua conveying) lossis gb / t13527.2-92 (rau kev xaim hluav taws xob). Cov pa luam yeeb mos PVC raug tua hauv GB 10010-88.

  • QR CODE
  • facebook