How to work on Ditting 1403 220V 3 Phase Grinder on 220V Single Phase February 10, 2015 sompong Leave a comment Working on Ditting 1403 Coffee grinder 220V 3 phase Working on Ditting 1403 Coffee grinder 220V 3 phase Working on Ditting 1403 Coffee grinder 220V 3 phase Working on Ditting 1403 Coffee grinder 220V 3 phase