... reducing: Base on 500 pcs sewing machine and electricity cost USD 0.13/degree. In one year Led will save USD1129 and ... USD3955 for you separately in one year, comparing with energy-saving lamp energy and Fluorescent ... of imported and local sewing machine etc.Customized for Feiyue, Brother,Singer,Zoje,Sunstar,Gemsy,Jukl,MAQI available. High Quality Magnet LED sewing ...