Shiqi Industry Yinzhou Ningbo Zhejiang China

NINGBO COMEBACK AUTOMATIC INDUSTRIAL CO.,LTD(Comeback)is one of large pneumatics company for Design,Production,Sales,After sales ,All of this that with complete work-team! Comeback work-team has been ...

Ningbi Zhengmao Electronics Co., Ltd was established in 2002 and has become a renowned organization over the years. We are a leading exporter, services in China offering high quality gas discharge tub...

gas discharge tube,switching spark gap,power supply protector,NTC thermistor...