lace sewing machine 1. Dongguan City South Nekon Machinery Co.,ltd.,is located in Zengwu industrial area, Shipai town, Dongguan city. It is ... and got an good reputation in this industrial. PRODUCT MULTI-FUNCTION ULTRASONIC LACE SEWING MACHINE A TYPEMODEL NK-H2012AFREQUECY 20KHZVOLTAGE 220VOUTPUT POWER 1500WDIMENSION ... given to various leathers/fabrics with ultrasonic. ultrasonic lace sewing machine