... doctor cap, surgical bags, puerperal bags, first aid bags, diapers, pillow cases, bed sheets, quilt cover, shoe covers and ... 1. Ultrasonic welding, molding products directly; 2. Automatic and all-in-one machine, feeding, folding, welding and cutting procedures are fully automatic ... ; 3. Man-machine interface, only one person operation; control panel is easy to learn; 4. ...