Automatic Block Bottle Valve Sack Conversion Line

We provide to our customers a wide range of Automatic Block Bottle Valve Sack Conversion Line. Block bottom valve sack is the most well known sack style in the world. It shares many advantages compared to other style sacks such as high strength, low cost, improving filing speed, suitable for automatic insert filing line, great environment protection, stably palletize, high efficient transportation, easy remark, etc. This line is widely used in cement, fertilizer, grain, feed, chemical material industry for packing powder and granule.