Source High speed japan made used jukis DDL- 5550 5530 grey colour single needle lockstitch sewing machine keep good working condition on m.alibaba.com
100 Japan ORGAN Sewing Machine Needles FIT FOR JUKI DDL-555,DDL-5530, DDL-5550 | eBay
Amazon.com: CKPSMS Brand -1SET #110-23108 Oil Reservoir Gasket FIT for JUKI DDL-5530 DDL-5550 DDL-5570N