高价求购西门子专业回收西门子PLC，（S7-200,S7-300,S7-400等系列），6GK 6DD TDC西门子数控，西门子伺服，西门子TDC，西门子变频器6SL 6FC 6FX 6SN等全线西门子自动化产品。
6AV66430CB011AX1 6AV6542-0CC10-0AX0 6AV6542-0AG10-0AX0 6AV66430DD011AX1 6AV6545-0CC10-0AX0 6AV6545-0AG10-0AX0 6AV6643-0CB01-1AX1 6AV6643-0DB01-1AX1 6AV6643-0DD01-1AX1 6AV6643-0CD01-1AX0 6AV6542-0DA10-0AX0 6AV6545-0DA10-0AX0 6AV6545-0DB10-0AX1 6AV6644-0BA01-2AX0 6AV6644-0AA01-2AX0
6AV6644-0AB01-2AX0 6AV6644-0AC01-2AX0 6AV6645-0AA01-0AX0 6AV6645-0AB01-0AX0 6AV6645-0AC01-0AX0 6AV6645-0BA01-0AX0
高价求购西门子专业回收西门子PLC，（S7-200,S7-300,S7-400等系列），6GK 6DD TDC西门子数控，西门子伺服，西门子TDC，西门子变频器6SL 6FC 6FX 6SN等全线西门子自动化产品。专业回收工程剩余PLC,常年高价回收西门子模块