The 12-lane back-sealed granule packaging machine is specially designed for the efficient packaging of granular materials and can simultaneously complete back-sealing operations for 12 lanes of products. It features integrated functions of automatic feeding,metered filling, and sealing/cutting, with a packaging speed of up to several dozen bags per minute. The back-sealed texture is clear and secure, effectively preventing material leakage, and is widely use din industries such as food and chemicals.