... bags, side-band welding, Sideband Cutting, Full auto XL10I mask inner ear band welding machine Dimension: 2300(L)*950(W ... to avoid the mistakes automatic tension control to reduce waste, Adjustable ultrasonic welding, Stack count function, collecting, testing fastDesign:This ... fabrics, acrylic adhesive surface of the device, When the mask to move to the location of processing, ultrasonic auto-generated ...