Compound feeding Lockstitch Machine Product (5) MR 4400 single needle heavy duty bag sewing machine with compound feeding MR 4420 double needle heavy duty Lockstitch sewing machine with compound feeding MR-1508-7 Direct Drive Flatbed Sewing Machine Single Needle Unison-Feed auto thread trimer MR-1508-AE Direct Drive Flatbed Sewing Machine Single Needle Unison-Feed auto-cutting & hemming MR-D1560-7 Direct Drive 2-Needle Flatbed sewing machine with Unison-Feeding, Auto feeding & Auto Thread trimmer