we have more than 18 year’s experience in manufacturing corrugated cardboard machinery field.we have three main manufacture factories,one is main product single,three,five,seven layers corrugated cardboard production line,one is products high and middle speed printing slotting and die cutting machine,the last one is main for some small machines making,we have professional teams,They strong technology team! All machines have got ISO 9001:2000 Certificate,CE certificate,etc.