回收西门子1757模块AB系列工控plc产品

高价求购西门子 s7-300 s7-400 6dd 6sn 6gk 6ep 触摸屏等系列plc模块
ab 1756 1746 1794 等系列模块 诚心求购 担保交易或当面交易都可！
6es7-321
6es7-200/300/400
6sn-1118/1145
6ep-1336/1337/1436/1437
6gk-1161/1105/1162/1411/1500/1503/1561
ab-1476/1769等系列模块全国高价回收
6es7 312-1ae13-0ab0 cpu312，32k内存
6es7 312-1ae14-0ab0 cpu312，32k内存
6es7 312-5be03-0ab0 cpu312c，32k内存 10di/6do
6es7 313-5bf03-0ab0 cpu313c，64k内存 24di/16do / 4ai/2ao
6es7 313-6bf03-0ab0 cpu313c-2ptp，64k内存 16di/16do
6es7 313-6cf03-0ab0 cpu313c-2dp，64k内存 16di/16do
等ab全部系列高价收购
6dd1606-oad1 6dd1607-0aa2 6dd1601-0ca1 6dd1640-0ah0 6dd1661-0ad0
6dd1661-0ae1 6gk1161-3aa01 6gk7342-5da02-0ae0 6gk7343-1cx10-0xe0
6gk7443-1ex20-0xe0 6gk7443-1gx20-0xe0 6gk7443-5dx04-0xe0 6se7090-0xx84-0ab0
6sn1118-0dm31-0aa2 6sn1118-0dm33-0aa2 6sn1118-0nh01-0aa1 6sn1118-1nk01-0aa1
6ep1337-3ba00 6ep1436-3ba00 6ep1437-3ba00 6gk5204-2bb10-2aa3
6gk7343-1ex30-0xe0 6gk7443-5fx02-0xe0 6gk1105-2ab10 6gk1161-3aa01
6av 6av6381-2be07-0av0/6av6542-0ca10-0ax0/6av6542-0cc10-0ax0/6av6545-0ba15-2ax0/6av6545-0ca10-0ax0/6av6545-0cc10-0ax0/6av6640-0aa00-0ax/6av6640-0da11-0ax0/6av6642-0aa11-0ax1/6av6642-oba01-1ax1/6av6642-odc01-1ax0/6av6643-0aa01-1axo/6av6643-0ba01-1ax0/6av6643-0cb01-1ax1/6av6643-0cd01-1ax1/6av6643-0dd01-1ax1/6av6647-0ae11-3ax0/6av6648-0ac11-3ax0/6av6648-0ae11-3ax0/6av6648-0af11-3ax0/6av6648-0bc11-3ax0/6es7635-2eb01-0ae3/6es7635-2eb02-0ae3/6es7635-2ec01-0ae3/6es7635-2ec02-0ae3/6es7635-2ec02-0ae3/6es7636-2ec00-0ae3
公司一直秉承:“诚信第一、专业回收、 价格从优、互惠互利”四大原则，竭诚为各企事业单位提 供“快速、高效、热情、周到”的服务，欢迎新老顾客来 电咨询洽谈！