... machine 1.efficiency:5-60pcs/min 2.power:3200KW 3.size:1200*1200*2200mm Non-standard automatic ultrasonic welding ... control circuit design,overload protection device;can be adjusted to 1/100 second accuracy,simple adjustment,concentric shaft design,backward degree ... /100 second accuracy,simple adjustment,concentric shaft design,low breakdown.3.concentric shaft design,backward degree is minimum4.output ...