50 hp to 1200 hp mild steel ball mill balls, for chemical in... Cement spreader machine; 10-800 hp mild steel wet ball mill, fly ash brick ball mill,... Pp, hdpe cement bag making machinery, model name/number: oep... Mild steel cement blending plant, automation grade: semi-aut... Cement process plant, model/type: ntepl-cmd, capacity: 100 t...