... Density amplidyne,Neilsbed shift amplidyne,Voltage unquiet(protected by transducer ).(9)Control system :model,step number,neilsbed shift, ... : marching motor amplidyne ,adjustable 1-400 segments(controlled by 8 segments )(12)Electrical source and Amplidyne:220V , ... Assembling 14.Debugging Certification: Certified Picture Certification Name Certified By Certificate No. Product Name & Model No. Available ...