The fabric guide machine is a servo rectifying system operated by high performance full touch screen. It is specially used to track material edge, track line and contrast degree. It is suitable for automatic control of rectifying deviation between rolling materials. The deviation of material is calculated by ultrasonic, infrared and CCD sensors, and the result is driven by the result. The motor and the code feedback are used to correct the offset material accurately, mainly used for label non woven sanitary napkins production line, flexo printing, face mask making, bag making and other industries.