Parameter
max. size( individually)          330×650mm
min. size( individually)          50×90mm 
weight                                     100g-400g
max. creases                         6
crease direction                     up
crease width adjustment        0.8/1.2/1.5mm exchangeable
crease accuracy                      ±0.2mm
1st line from lead edge          1mm
last line from the tail adge      no limited
min. distance of two lines      0.1mm
max. linear parforates            4 in standard,upto 8 if customized
speed crease only                45 sheets/min
feeding method                      hand feed 
output capacity                      50mm
Date input                               manually
user memory jobs                   30(no namable)
driving type                              belt
main frame                              3mm steel frame
system configuration               unitary
crease depth adjustment        up and down straight

Feature
crease bar auto release when paper jammed
laminated paper      and uv coated paper are both ok
skew adjustment independently 
optional linear perfing balde and linear score 
infeed register right side
easy maintenance
infinitecrease deepth adjustment
output tray
LCD panel operation display

Max width     520mmSpecial function  
Progresive CreaseWhat is Progresive  Crease?
------If all the sheets creased on same position,
the bounded book can not be turned over lay flat like this
drawing which is the problem we have to face before.
Dumor 520 Special patent function: Progressive crease
-------With above 3 kinds of crease mode, even thick paper can be
turned over very easily and lay flat after binding.