Sau: Jianhor - Pab
Tus Jianhor - pab neeg yog tsim ntawm cov enginent cov engineers thiab cov feem ntau cov kws tshaj lij ntawm jiaxing jianhe machinery.
Peb tau mob siab rau kev sib qhia kev txawj ntse hauv cov tshuab, saib xyuas cov kev xyaum zoo tshaj plaws, thiab qhov tseeb tshaj plaws los ua kom ua kom koj cov khoom siv ua kom zoo.