天干夜天天夜天干天2004年-av不卡中文字幕-欧美精品久久久久久久久大尺度-精品一区中文字幕-久久精品女人毛片国产-日韩avwww-色噜噜狠狠一区-国产手机视频在线-爱射影院-五十路熟妇强烈无码-中国女人和老外的毛片-久热这里只有精品12-免费a级毛片,-丰满岳妇乱一区二区三区-先锋影音一区二区

Luxurious protection, consistent quality

Company Vision

Become the most powerful partner for brushless motor drives in the world.

     Create "Duomi Selection" as a synonym for intelligent life in the industry wave!

Company mission

"Brushless Motor Control Board", focusing on the needs of home care products and automotive electronics, providing the best products, solutions and services to create the greatest happiness for families around the world.