Recently many customers inquiry about the door using honeycomb machinery. To find the right machine for customers is our jobs.Now generally has two kind of honeycomb machinery:One is half automatcally octagonal drum honeycomb core making machine; and the other one is full automatically honeycomb machine.If factory only need to make the honeycomb core for door using, we suggest you buy the octagonal drum honeycomb core machine; with this machine and a honeycomb core cutting machine which are enough for the door stuffing honeycomb core paper.And the invest cost is lower.Othewise can choose the full automatically honeycomb machine. www.honeycomb-machine.com