Four-roll calender is mainly used in calendaring the high temperature melt squeezed from rack mould into ruled thickness. According to structure, it can be divided into three types: Standing, slope, and sleeping and chain transferring, snail wheel & rod transferring, and independent rod transferring basing on three-roller transferring. The user can choose the machine type considering on product type, operation habit and fund. Our company can make special four-roller calendars as your order.