Automatic grooving machine is doing the V grooves on the variety of hard board, like industry cardboard, gray cardboard, MDF and etc.It is mainly used in high grade box, moon cake box,  phone box, wine box, tea box，shoe box and so on. The machine has the features of high speed, high security. The well grooved cardboard without fringed and dust. The scrap of gray cardboard and MDF with completed strip. The belt running with roller together to send the board to the grooving part and ensures the good slotting effect. The finished board will be conveyed out and do auto stacking, which improve high production efficiency and reduce labor and waste rate, moreover our product price is reasonable, obtains highly comments from our customers.