Multi Serve Rolls Ltd. Manufactures Solid Calendar Rolls for Paper Production. Multi Serve Rolls Ltd. Manufactures rolls for various industrial purposes. Solid Calendar Rolls for Paper Production has diameter of 250 - 800 mm [10" - 32"] and barrel length of upto 6000 mm [236"]. Solid Calendar Rolls for Paper Production are made up of single poured chilled cast iron with integral journals or with bolted on steel journals. Solid Calendar Rolls for Paper Production used in super calendars and smoothing equipment.