The machine can produce the body of flat face mask with fully automatic inprocess, including automatic selection of raw material, inserting and cutting of nose-slip, folding of raw material, wrapping of tie tape on mask body, welding through ultrasonic device, and cutting profile of mask body at high speed productivity. The feature of the machine 1. Compact structure, limited volumn and room occupied 2. high capacity, reliability 3. adjustable position of pleat and measurements of mask body 4. being able to produce mask body with one to four pleats 5. constructing machine at aluminum alloy, tough, beautiful, and not got rusted. The specification of the machine Model: JWC-KZBT The size of the machine: 3345(L) x 630(W) x 1830(H) mm Electricity: 380V, 50Hz Capacity: 100-120 pcs/min Power consumption: 2.7 KW