The co***ny has two subsidiary factories: the porcelain appliance factory and the general instrument and meter factory. There are 36 series and over one thousand types of products below 110KV, mainly including cap and pin type suspension insulator, pin type post insulator, solid-core post insulator for power station, indoor& outdoor wall bushing series, combined shell and porcelain shell metal oxide surge arrester series; outdoor high voltage drop-out disconnector for A.C. system, high voltage isolating swi...
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