How about Nengxing Electric Power in Jilin City?

There are many patents and many kinds of products. Jilin Nengxing Electric Power Company has strong joint R&D and independent R&D capabilities, and has many invention patents such as drop fuse and air gap arrester. Products include composite insulators, windproof fuses, lightning arresters, grounding modules, multi-element alloy grounding bodies, bird protectors and other eight categories 100 varieties.