- Ningbi Zhengmao Electronics Co., Ltd
- gas discharge tubes, switching spark gaps.
- Address:Hengxi town, Ningbo, Zhejiang, China
- Ningbo Zhengmao Electronics Co., Ltd.
- Gas Tube Arresters,Switching spark gap,Gas Discharge Tube TP,GDT,discharge tube,surge arresters,Switching Spark Gaps,2-Electrode Gas Discharge Tubes,3-Electrode Gas Discharge Tubes.
- Address:Hengxi Town Industrial Area, Yinzhou, Ningbo City, Zhejiang Province. China
- Hongknong Walxinxin Trading Ltd
- LCD，Relay, Aluminum Electrolytic capacitors, surge arresters, switching spark gaps.
- Address:bagua four road,fu tian Shenzhen ?? 518029 China
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