Precision txheej txheem ntawm Steel-Angle Bar nrog welded qhov chaw
Steel sib sib zog nqus uathiab hlau yog ua txhua yam ntawm raw steel daim hlau, cov kav dej thiab xaim rau hauv cov khoom uas tuaj yeem siv ncaj qha los ntawm cov neeg siv los ntawm kev txiav, ncaj, flattening, nias, kub dov, txias dov, stamping thiab lwm yam txheej txheem ntau lawm.
Sau koj cov lus ntawm no thiab xa tuaj rau peb