Small-scale production is about 2000 pieces per hour, and large-scale production is about 3600 pieces per hour. This is the highest output. The speed can be adjusted, including the thickness of steamed stuffed bun skin and the size of stuffing. The power supply used is 220 volts /50 hertz. If it is used abroad, it needs frequency conversion and voltage transformation. You can usually find their manufacturers to customize it for you. There are also several types of steamed buns.