With the development of the domestic economy, various industries pay more and more attention to the automation of production. As the most frequently used jumbo bags in various industries today, jumbo bags are widely used in various industries because of their superiority. Especially for the unpacking application of cement, sand, coal powder, activated carbon, quartz sand, dyes, titanium dioxide, fly ash, Chinese medicinal materials, refractory materials, industrial salt, plastic particles, calcium carbonate powder, soybean meal, activated carbon, and fertilizers. For extensive.