We are Xia Men Siod Electrical Equipment CO.,LTD,, specialized in Original Siemens products, especially  3WT/3WL/3VL/3UF5/ 6SE70?7SJ?PAC3100?PAC3200 PCS7, ET200S, S7-400, S7-300, S7-200, S7-1200, soft starter, low voltage controler and distribution products , frequency converte r, HMI,  multifunctional measuring instruments and NC servo system; Wago products including multipurpose connector and wiring terminal. we are the authorized reseller of them. but we also resell other brands , such as Omron, Koyo , ABB?Phoenix and so on.