... 's equipped with automatic pre-slitting, pleating system, electric (after) heating system, automatic counter system. According to customer's demands ... onlyZzHG-3A 650Type Filter Paper Pleating machine 1. Pre-slitting, counter, marking, heating, pleating2. Max. pleating width ... 900mmZzHG-3A 1200Type Filter Paper Pleating machine 1. Pre-slitting, counter, marking, heating, pleating2. Max. pleating width ...