4WE6F60/OCG12NDKL,4WE6F60/OCG12N9K4,4WE6F60/OCG12N9Z4,4WE6F60/OCG12N9Z5,4WE6F60 4WE6F60/OCG12NDKL,4WE6F60/OCG12N9K4,4WE6F60/OCG12N 无锡市昌林自动化科技有限公司