Features: the inside diameter range from 25mm to 200mm , thickness up to 15mm . adopt spiral bevel gear, stable. assemble the imitate-Japanese newest wax-lubrication system, firm the friction between tubes and mandrel, easily control tubes' spiral seam, improve the tubes qualities, maintain the original color of the bottom-ply. enlarge beam, even force on belt and tubes contact surface, improve the smoothness of tubes surface. multi-plies paper frame, with long beam, improve the smoothness. beam is manufactured by aging treated cast-iron, durable, without deformed. expandable flange mandrel, taper core rob. high-speed and low-resistance cutting system, smooth, low-waste. changeable speed. additional circular-blades cutting system. circuit and electric appliances designed and installed by the international standard. Specification: inside diameter: 25 -200mm max thickness: 15mm speed: 15m/min length: 1-4m (custom-built) power of main machinery: 11kw power of cutting machinery: 2.2kw power of circular-blades cutting: 0.75kw(non-assembly) power of dust extraction: 0.75kw(non-assembly) power of wax-lubrication machinery: 0.8kw size: 5100 *1100 *1900(mm) By container according to the machinery size.