Based on advanced German technology, this model controlled by micro-computer is equipped with automatic warp transmission unit, automatic broken weft detector and speed-change clutch compensation device. Oil-pump can supply oil automatically and is also equipped with oil-off protecting unit. Woven bags it produces are applied to pack cement, fertilizer, rice, flour, vegetables and other light products. This machine has traits like convenience in maintenance, high output, low energy consumption and oil stain-free bags.