Nanyang Jinniu Electric Co., Ltd. Established in 2008， located in Tongbai  county of Henan province in China,  covers an area of 47000m2 , specializing in the production and development of ZinC oxide varistor(D30-D115mm) and Surge arrester(DM-SH class; 3-500kV) has got KEMA,CESI and ASTA type test report.

And the company own testing center has got CNAS 17025 Certificate,The company's R & D team has more than 30 years experience in this industry area.The products has sell to more than 50 countries.

Nanyang Jinniu Electric will always be committed to the research and development and production of ZinC oxide varistor and Surge arrester, and is willing to cooperate with customers in good faith and create great business!