4WE5B6.0/AG24Z4,4WE5B6.0/AW220RZ4,4WE5B6.0/AW220-50Z5, 4WE5B6.0/AG24Z4,4WE5B6.0/AW220RZ4,4WE5B6.0/AW220-5 无锡市昌林自动化科技有限公司