Ningbo Zhengmao Electronics Co., Ltd
Hengxi Town Industrial Zone, Yinzhou, Ningbo, China, Yinzhou, 00
: 0086-574-88062938
0086-574-88472806
Ningbo Zhengmao Electronics Co
Ningbo Zhengmao Electronics Co., Ltd. is located in the southeast coast of China, in the south of Ningbo, a place with outstanding people and beautiful scenery. Our company was established in 2002 (formerly Ningbo Shitong Telecom Component Factory). The company specializes in the research and development and production of switch discharge tubes, gas discharge tubes (lightning protection tubes), etc. The voltage of the switch discharge tube ranges from 90V to 2000V...,
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