Founded in 2006, HANSIN is a national-grade High-Tech enterprise specializing in R&D, manufacturing, and sales, focusing on medium-large China 1" screw ring (Non-barrier) Factory and 1" screw ring (Non-barrier) Company. We can produce flexible packaging bags with different applications and various barriers, products’ sizes range from 1L to 220L to 1500L, and include aseptic bags, bag-in-box, IBC liners, and FIBC liners, which are widely used for storage and transport with food and non-food.