Dear sir/ madam,

Nanyang Jinguan Electric Co., Ltd is one of the biggest manufacturers of composite insulator, we have been researching and manufacturing since 1999. Now we have the annual productivity of 200,000 nos (10-500kV) and past type test. Our other main products involves metal oxide surge arrester, metal oxide varistor, arrester monitor, arrester counter, SF6 current transformer and SF6 voltage transformer. Meanwhile, we also get the certificate of ISO9001 and ISO14001.

Hope to cooperate with you!