... 8 or 12 roller high stiff mill trains of cold rolling. With a history of almost 30 years in ... fine workmanship 4, 6, 8, 12 rolls high stiff cold rolling mill trains for strip steel, for nonferrous metals, ... zinc, and the auxiliary machinery such as roll table, cold bed, straightening and recoiling machine.3. Technical services:We ... supply of the spare parts & accessories! Four-roll cold rolling mills