Heavy luag hauj lwm tsheb cav bearing rau Mack E7
Cov kauj ruam ua:
Txiav → Stamping → Chamfering → Chisell Locking Dip → Punch Qhov → Kos lub rooj ntev zaum → Broaching Oil Groove → Precision Boring → QC → Xuas Pov Thawj → Packing
Sau koj cov lus ntawm no thiab xa tuaj rau peb