Aluminium Square Pipe Kev xa khoom 

Peb tau ua tiav cov hnub so Suav Xyoo Tshiab thiab tam sim no qhib ua haujlwm.
Nyob rau thawj hnub ntawm kev ua hauj lwm, peb sai li sai tau npaj cov khoom xa tuajaluminium square tubesxaj los ntawm cov neeg siv khoom qub qub qub.
Cov khoom lag luam zoo heev thiab kev pabcuam zoo tom qab muag yog qhov tseem ceeb rau lub hom phiaj nyob mus ib txhis.