There are several series. Ultrasonic plastic welder can be used for welding of plastic, and various industries such as toys, electric appliances, electronics, stationeries, packing, vehicle and daily using, also ultrasonic cleaning series mainly used in industrial cleaning, such as jewelry, hardware parts, mobile parts. And another blister cutting machine used for cutting blisters or some other plastic products, as for the PVC sheet and cutting machine used for flatten the PVC roll, and cutting for different sizes.