Double chain stitch sewing machine - MH-486-5 - Juki Industrial Sewing Machine - single-needle / single-thread / for heavy fabrics
JUKI DU-1481-7 Single Needle Lockstitch Top and Bottom Feed Industrial Machine with Double-capacity Hook with Automatic Thread Trimmer With Table and Built-in Direct Drive Servo Motor | GoldStar Tool
LH-3578AGF Double Needle Needle feed lock-stitch machine (Setup on table, motor & stand)
VEVOR Industrial Sewing Machine DDL8700 Lockstitch Sewing Machine with Servo Motor + Table Stand Commercial Grade Sewing Machine for Sewing - Walmart.com