长期高价回收6AV触摸，回收西门子触摸屏，操作面板，6AV系列1. 回收西门子6ES，S7 1200，logo，6GK大量工程余货和积压库存余货,型号不限,包装不限! 新旧都不限！只要外壳完好功能好就OK。，，高价回收西门子触摸屏6AV6642-0AA11-0AX1/6AV6642-OBA01-1AX1/6AV6642-ODC01-1AX0/6AV6643-0AA01-1AXO/6AV6643-0BA01-1AX0/6AV6643-0CB01-1AX1/6AV6643-0CD01-1AX1/6AV6643-0DD01-1AX1/6AV6647-0AE11-3AX0/6AV6648-0AC11-3AX0/6AV6648-0AE11-3AX0/6AV6648-0AF11-3AX0/6AV6648-0BC11-3AX0等等一系列型号，长期大量回收，全新二手不限。
