DG5V-7-8C-2-E-VM-U-H5-40,DG5V-7-8C-E-T-VM-U-H5-40,DG5V-7-8C-E-VM-U-H5-40,DG5V-7 DG5V-7-8C-2-E-VM-U-H5-40,DG5V-7-8C-E-T-VM-U-H5-40, 无锡市昌林自动化科技有限公司