Yog ib lub tuam txhab kev lag luam, tshwj xeeb hauv kev tsim, muag, kev pabcuam thiab kev daws teeb meem tsim ntawm qhov rais iav ua tshuab. Peb cov khoom tseem ceeb suav nrog insulating iav ntau lawm kab thiab txhuas, PVC qhov rai ua tshuab.
Peb yog lub tuam txhab paub zoo, thiab nws tsuas yog peb lub hauv paus los muab cov neeg siv khoom tsim nyog cov tshuab. Peb yeej ib txwm sim ua "Cov Kws Tshaj Lij Tshaj Lij Tshaj Lij ntawm Qhov rai iav ua Machinery". Peb tsis tsuas yog muab tag nrho lub qhov rais iav ua cov cav tov, tab sis peb cov kws tshaj lij engineer pab pawg kuj muab cov chaw tsim khoom tsim nyog, raws li cov neeg siv khoom ntau yam yuav tsum tau ua thiab kwv yees peev. Thiab peb yuav muab qhov tseem ceeb ntawm kev tsim qauv tsim thiab kev qhia txuj ci thiab.
Peb "Txhim kho qhov koj saib!"
