Nanyang Jinguan Electric Co., Ltd, established in 1969, is one of the largest manufacturer of arrester varistor. We have been researching and developing this products since 1979, and manufacturing since 1983, now we have the annual productivity of 4,500,000 nos 32-138 arrester varistor. Our other main products involves surge arrester, composite insulator, current transformer, voltage transformer and arrester monitor. We also have gained certificates of ISO9001 and ISO14001.

Hope to cooperate with you!