pp bag thick white open flat bottom pre-pressure four rings flexible freight bags space bag ton package industrial packaging 1 ton 2 tons

four hanging opening + flat bottom(四吊开口＋平底) four hanging sealing cloth + flat bottom(四吊封口布＋平底) four hanging openings + lower discharge head(四吊开口＋下卸料口) upper feed port + flat bottom(上进料口＋平底) sealing cloth + lower discharge head(封口布＋下卸料口) upper feed port + lower discharge head(上进料口＋下卸料口)

(length, width and height) 90*90*100(（长宽高）90*90*100) (length, width and height) 90*90*110(（长宽高）90*90*110) (length, width and height) 90*90*120(（长宽高）90*90*120) (length, width and height) 100*100*100(（长宽高）100*100*100) (length, width and height) 100*100*110(（长宽高）100*100*110) (length, width and height) 100*100*120(（长宽高）100*100*120) (length, width and height) 100*100*130(（长宽高）100*100*130) (length, width and height) 100*100*140(（长宽高）100*100*140)