Welldoing trading co.,limited based in Hebei of China, between Beijing and Tianjin City. Established in 2013, for sale and service. We are professional manufacture for corrugated carton box making machine at competitive price. we mainly supply: fully automatic flexo printing machine with slotter or die cutting machine, folder and gluer machine, partition assembler machine, stitching machine, flute laminator machine
flatbed die cutting & creasing machine, thin blade machine, ink waste water treatment machine, paper tube core machine, corrugated cardboard production line etc.