... , 50WW800, 50WW600, 50WW470, 350WW360, 350WW310d) An steel: 50AW1300, 50AW1000, 50AW800, 50AW600, 50AW4704) Applicable to washing machine motors. .Jiangyin Huaxin Electrical Equipment Co ... the research, development and manufacturing of international standard EI type silicon steel sheets and non-standard lamination (magnetic cores for motors, ballasts ...