... . Its entire quality index reached GB9774-1996 standard, and the waste bags can also be recollected. Therefore, it is an ideal ... cement-packing bag produced by this machine, is integrated by paper, yam, and film with the characteristics of moisture proof, high ... machine.C. Major Technical Data1. Raw Material: normal paper or regenerated paper-bag paper in 80g/m, and 1020mm of width, 18-20 ...