Tsiaj Txhuam Ua Tshuab
Koj nyob hauv qhov chaw zoo rau Tsiaj Txhuam Ua Tshuab.Txog rau tam sim no koj twb paub lawm tias, txhua yam koj tab tom nrhiav, koj paub meej tias yuav pom nws MEIXIN.peb lav tias nws nyob ntawm no MEIXIN.
MEIXIN tau dhau qhov kev sim ntsuas hluav taws. Nws tau raug sim raws li EN ISO 10140-2 nyob rau hauv lub Scope ntawm TS 2381-1 muab los ntawm Facade Testing Institute..
Peb taw qhia qhov zoo tshaj plaws Tsiaj Txhuam Ua Tshuab.rau peb cov qhua ntev thiab peb yuav nquag koom tes nrog peb cov neeg siv khoom los muab cov kev daws teeb meem thiab cov txiaj ntsig tus nqi.