... -woven bag making machine. Technical parameters of ultrasonic pocket filter stitching machineMode: NK-H2012APower: 1400W/1600W/2000WFrequency: ... x 550 x 1200mmWeight: 150KGBrief introduction of Ultrasonic pocket filter stitching Machine: Since the establishment of South Nekon ... blending cloth, chemical film(chemical fiber should more than 30%), for instance, Nylon, needlework cloth, non-woven ...