天津市松正电动科技有限公司
Exhibit Profile：
Front drive permanent magnet motor, main drive motor controller, serialized motor controller 390*280, dual drive controller 500*400, four-in-one controller 450*400,
Front drive permanent magnet motor, main drive motor controller, serialized motor controller 390*280, dual drive controller 500*400, four-in-one controller 450*400,
Website：https://www.santroll.com/