Lub nplhaib slewing bearing muaj ib lub nplhaib puab thiab ib lub nplhaib sab nraud, ib qho ntawm feem ntau muaj cov iav, uas muaj cov nplhaib forged uas yog machined los tsim cov qauv muaj zog heev.
XZWD lub tuam txhab coj cov kws tshaj lij los tsim cov kev daws teeb meem thiab kev sib dhos thiab tsim kom tau raws li ntau yam kev siv sib txawv.
Qhov tseem ceeb ntawm kev siv yog:
* Cov khoom siv hnyav;
* Vuam positioners;
* Muaj machinery;
* Ntim kev lag luam;
* cranes thiab crane tsheb;
* Kev kho mob systems;
* Cua turbines;
* Aerial platforms;
* Mining tshuab;
* lwm yam.