... 1)our factory has 2 mainly corrugated paper board production lines, FOSBER high power special tri-wall ... speed double-wall corrugated BE , BC CE FLUTE board line which can supplies 1800-2500mm width, 550-3500mm ... as below) Fluted paper with Wa, Wb, Wc White kraft board: Pa, Pb, P1a, P1b 3)Flexo printing Our ... width, 500-3500mm length and 1mm-15mm thick board, they can print 1-5colors and die-cut ...