Four arm  and Three arm Bi axial machines   also known  as carousel machines are on pioneer  position today world wide   as first choice  to produce Roto products. They have become so much polular due their unique design and  multiple benefits of higher productivity, fuel efficiency, facility of product mix   simultaneously.   The machine  has easy and unique feature of simultaneous facilty of loading / unloding,   heating / cooking of moulds and cooling  all at same time, which offers advantages of higher productivity.