進口西門子直流調(diào)速器維修，6RA70直流調(diào)速裝置器維修，6RA7095調(diào)速器報警維修，6RA7093直流調(diào)速勵磁故障維修，6RA7091調(diào)速裝置燒保險維修，6RA7087調(diào)速器跳閘維修，6RA7078直流調(diào)速器電源板維修，6RA7081直流調(diào)速器無顯示維修，6RA7085直流調(diào)速主板壞維修，6RA70調(diào)速器報F004維修，6RA7031直流調(diào)速可控硅壞維修，6RA7028直流調(diào)速模塊短路維修，6RA7018直流調(diào)速裝置維修，6RA7013西門子直流調(diào)速器維修，上海迪昊公司專業(yè)維修西門子直流調(diào)速裝置，公司配件齊全，當天修復。何工