QUENX.
JITSUI JS-20058D-1/2/3 3-Needle Chainstitch Sewing Machine
JITSUI JS-20058D-3P 3-Needle Chainstitch Sewing Machine with Puller
JUKI MH-380 2-Needle Chainstitch Sewing Machine
JUKI MH-481 1-Needle Double Chainstitch Sewing Machine