Ningbo Tianan(Group) Co.,Ltd is the state large-scale enterprise, one of the key state-level hi-new technology enterprises and the bellwether in the China power transmission and distribution industry。It was established in 1994 on the basis of the regional state-run Xiangshan High Voltage Electrical Equipment Factory, which was built in 1969. Our main product includes mobile substation, oil-filled transformer, dry-type transformer,220KV GIS, 110KVSFS fuse, 220KV below outdoor HV insulation...
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