PBL-2550 for Steel Doors: The World's Fastest Panel BenderOur sheet metal production lines deliver a high output of up to as much as 3 Steel Doors a minute. The Door consist of two parts; the Box (A) and the Cover (B). The batch production A-B-A-B is one of the standard programming functions of this line. Thanks to the modular construction, we are able to always guarantee the perfect solution. Just one single employee is needed for taking off the bent components.