... roller and other spare parts of ball mills and so on.Material: iron,steel,stainless steel,alumium,bronze,carbon steel,dectile ... , polishing, heat treatment, etc.Machiningcomplete machining such as Machining center, CNC, Lathe, Milling machine,drilling etc.Size and designAs per the customer ... with customers from all over the world,we have gained a very nice reputation from our customers and we also get ...