a) High precision feeding: Aiming at the arrival of hi-tech industry, it is controlled by computer closed-circuit feedback system. So that the precision can maintain within +/-0.03mm.

b) Phase-style feeding function: It can input 20 groups of different feeding length, each group provides punching for 999 times to satisfy the processing and production of special products (option)

c) Manual model: It can input 3 phases manual speed, which can let used operate more easily and feed materials more accuracy.

d) High efficiency release device: It can set up release angle quickly, only match cam signal of and adjusted feed thickness can done.

e) Feeding length setting: Input feed length on the controller panel directly.

f) Feeding unit: The roll adopts middle-hollow style. Being light and with low inertia for electroplate. The surface hardness HRC is 60 and hard chrome plated.