beyondbeton service from Changsha. info beyondbeton com 

BEYONDBETON is manufacture of construction machineries:
concrete pumps include batch pump,molly pump,mixer pump,line pump,city pump,trailer pump and boom pump trucks.
Tower crane,self-errecting cranes,hoist,volumetric mixer,self loading mixer,twin shaft mixer.
concrete cylinders,glass plates,wear rings,SICOMA mixer parts.