3WE6P60/OCG12NDKL,3WE6P60/OCG12N9K4,3WE6P60/OCG12N9Z4, 3WE6P60/OCG12NDKL,3WE6P60/OCG12N9K4,3WE6P60/OCG12N 无锡市昌林自动化科技有限公司