MACHINE FEATURES: Automatic feed and crimp connection can be completed once for all .Equipped with a protective unit on the crimp connection point and it is safe and convenient for operation. A green hand is easy to be skilled for operation. Parameters of product: Model HL-501/2/3 Votage AC220V/50HZ Production capacity 800-1000PCS/H Punching force 3T Pressure of air source 0.5-0.7MPa Dimension 1250(L)*700(W)*1700(H) Weight 260KG