Six points of advantages Safety: It is controlled by microcomputer board, so it is good to protect our fingers. Energy-saving: It used servo motor, the consumption energy is 5% of AC motor. Adjustment: Humanized design, adjust the mould succinctly. Quality: Bind to all kinds of metal cup and button. Position: To make position by clear laser and LED light, it is convenient and accurate to operate. Environment protection: Low noise, it's comfortable to operate.