Structure: can be divided into power by driving drum lines and non-powered roller line; press layout can be divided into: horizontal conveyor drum line, drum line and cornering inclined conveyor drum line. Also according to customer requirements specially designed to meet the requirements of various customers. Drum width standard gauge line 200,300,400,500,1200mm like. Also can use other special customer needs. Inside turning radius turning drum line standard for 600,900,1200mm etc., customers can also use other special needs. Roller diameter straight section rollers used are 38,50, 60,76,89mm like.