... Model NK-JM2012 Frequency 15KHZ Output power 12KW ultrasonic mattress quilting machine of Nekon(1),The principle of operation Using ... times compare with traditional way.the width of ultrasonic quilting machine is decided by client.2.becuase of needleless ... handbags, footwear shoes, clothing coat, children jacket, pillow, quilt, mattress bed cover, cushion pillow, table mats table cloth, curtain shower ...