txheej txheem txias system
Koj nyob hauv qhov chaw zoo rau txheej txheem txias system.Txog rau tam sim no koj twb paub lawm tias, txhua yam koj tab tom nrhiav, koj paub meej tias yuav pom nws TEYU S&A Chiller.peb lav tias nws nyob ntawm no TEYU S&A Chiller.
Cov khoom no haum rau ntau yam kev xav tau ntawm cov neeg siv khoom..
Peb taw qhia qhov zoo tshaj plaws txheej txheem txias system.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.