We are one of the China leading supplier of qualified F.I.B.C, (Container Bags, Bulk Bags, Big Bags), circular or flat, U type/Circular type, open/duffel/spout top, flat/spout bottom, corner/cross corner loops, standard/anti-sift sewing, with/without liner, with/without coating, various colour, baffle type, etc. SF can up to 5:1,6:1,8:1 and UN standard. the annual is more than 1,000,000pcs/year.