... CONTROL AUTOMATIC TENSION CONTROL It is specializing in slit paper and some rigid material into small jumbo roll, ... materials from 50GSM to 800GSM in thickness, such as various paper, polypropylene, polyethylene, lamination material, and monolayer aluminum foil ... PLC) and it has features of photocell tracing system, (hydraulic rectification system is available), automatic loading system, precision and ...