... Rollers is using High grade 45# forge steel produced by CNC machine, polished and coated with 0.05mm thickness Hard Chrome, ... 2. The Press Module is using 40Gr materials produced by CNC machine, surface treatment processes, and finally refined by manual frinding ... 380V, 3 phase, 60Hz or according to buyer´s request.Machine standard: The main components & damageable component in electronic equipments ...