专业回收 工控产品，工程剩余，工厂拆机，工厂拆机，电气产品，西门子 三菱plc，变频器。
收西门子系列PLC,常年高价回收西门子S7-200，S7-300，S7-400系列PLC模块，西门子伺服数控，三菱PLC，欧姆龙PLC，AB PLC。回收变频器，触摸屏，伺服，等工控产品，长期大量回收。型号不限，新旧不限，数量不限，高价收购，
触摸屏
6AV6642-0EA01-3AX0 6AV6643-0AA01-1AX0 6AV6643-0BA01-1AX0 6AV6643-0CB01-1AX1
6AV6643-0CB01-1AX2 6AV6643-0CB01-1AX5 6AV6643-0CD01-1AX1 6AV6643-0CD01-1AX2
6AV66430-CD01-1AX5 6AV6643-0DB01-1AX1 6AV6643-0DB01-1AX2 6AV6643-0DD01-1AX1
6AV66430-DD01-1AX2 6AV6644-0AA01-2AX0 6AV6644-0AB01-2AX0 6AV6644-0AC01-2AX1
6AV66440-BA01-2AX1 6AV6652-2JC01-2AA0 6AV6652-3LC01-1AA0 6AV6652-3MC01-1AA0
6AV66523-NC01-1AA0 6AV6652-3PC01-1AA0 6AV6652-4EC01-2AA0 6AV6652-4FC01-2AA0
6AV66524-GC01-2AA0 6AV6652-4HC01-2AA0。
