siding vaj huam sib luag txoj kev tshuab

siding vaj huam sib luag txoj kev tshuab

siding vaj huam sib luag txoj kev tshuab Cov lus piav qhia: 1. qhov zoo ntawm 230 galvanized sheet siding vaj huam sib luag yob txoj kev tshuab nws muaj cov qauv reasinable, zoo nkauj tsos, nrog rau qhov zoo ntawm kev txuag chaw, yooj yim khiav lag luam thiab tshwj xeeb tshaj yog txais tos los ntawm cov costomer nrog txwv cheeb tsam lossis chaw ua haujlwm. 2. Main Parameter thiab specification ntawm peb tsim txhua lub tshuab raws li tus neeg siv yuav tsum tau. Hauv qab no techinical tsis tuaj yeem hloov kho yog tias xav tau. Cov khoom siv: & nb...

kev nug nthuav dav