... PP big bag, PP bulk bag, PP Jumbo bag, Sack bag, FIBC bag1. Materials: Polypropylene (PP) 2. Model: Cubic bag, Circular bag, U-Panel bag, Baffled bag, Tubular bag, etc ... . 3. Size: Any size 4. Safety work loading: 500-3000kgs 5. Filling spout, top open ...