... light control ,electric control and pneumatic control,in this way, the system is safe ,reliable,and of high ... stopped , the platen roller is last , in this way it can make every piece of paper die cutting ... gasket be revisedfor 3-4 times, in this way it can prolong the using life of the ... adjusting planet-gear, electric digital displaying, 360adjusting way is convenient and quickly. All the driving gear ...