FIBC is one kind of flexible packing vessel, has dustproof, moisture-proof, bears the radiation safely, reliable and so on the characteristics. ?Has the enough intensity in the structure, the filling, dumps the ease of operation, adaptation mechanization loading and unloading. ?May widely use in the chemical industry, the cement, the cereal, the minerals and so on each kind of powdery, granular, massive goods packing load-carrying capacity 0.5-3T; Volume: 500-2300L; The safety factor may need to carry on according to the user 3:1; 5:1; 6:1 design. Has the circle tubularly, only then the angular two kind of shapes, has the list to open the mouth with on under shed to adapt the disposable use and the turnover uses the different need many kinds of specifications. The moisture protection containerization bag use polyethylene inside lining bag or the paint film process the material. The basis customer request, containerizes in the bag to be possible to print the company, the commodity name and so on.