SUN-UP heavy duty oblique type single phase corrugating machine is build robust and sturdy having following features. Flute Rolls are main part of this machine is very minutely finished to give perfect impression on the board. Flute rolls are fitted on Brass bush for machine to be sturdy. Electrical heaters are fitted to provide lamination of board and heaters are also provided. Motorised self loading twin shaft reel stand with three unwinding shaft helps in easy operation saving time.