成都二手回收CPU300模块 回收施耐德CPU模块

长期面向全国大量高价求购工程剩余6GK,6DD,6SN,6EP,6ES7 300 400系列PLC，
414-3FM07,414-5HM06,416-3FS07,416-3FS06,416-2FN05,421-1BL01,414-3FM06,417-5HT06,
416-5HS06,412-5HK06,416-3ES07,416-3ES06,416-3FS07,416-3FS06,416-2FN05,417-5HT06,
416-5HS06,416-3ES07,416-3ES06,421-1EL00,421-1BL01,421-7BH01,421-1FH20,421-1EL00,
工厂整套新旧设备回收，工厂库存，工程余货，个人闲置
回收6ES7515-2AM01-0AB0CPU1515-2模块6ES7515-2AMO1-OABO1P
回收S7-300CPU 315-2PN/DP 6ES7315-2EH 6ES-2EH14-0AB0
回收模块6ES7315-2EH14-0AB CPU315-2PN/DP 6ES73152EH14-0AB0
回收 PLC S7-300CPU S7-400CPU S7-1200CPU /
求购回收系列模块 只要性能好无维修，新旧不限