Postpress machine
- ipped to lubricate machine timely and rationally except a few guide rail surfaces.
8.The fast-position cutter frame is used for front and side knife in order to reduce time of knife replacing.
.... 
QS420 THREE KNIFE TRIMMER
- ying. Through the “open page”operation can display the safe state from every parts of machine. It is quite simple and reliable.This machine suits the printing factories which product a great of books. ....
QSZ380 AUTO THREE-KNIFE TRIMMER
- ing for having good quality of book.
11.The variable frequency control is used for master motor and the counting device is used for book-out shelf, both of them can display on screen clearly.
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QSS210 THREE KNIFE TRIMMER
- This machine consists of frame, transmission, book presser, cam, side cutter, front cutter, book carrier, vertical and horizontal book arranging device, book-out shelf and electric control etc. ....
QS300 THREE-KNIFE TRIMMER
- ality of book.(has requested patent).
10.The variable frequency control is used for master motor and the counting device is used for book-out shelf, both of them can display on screen clearly.
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