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Our products are used in China Jiuquan Satellite launch Center

2018-11-06

plateau-type instrument transformers had been applied i […]

Capacitor Voltage Transformers 2018-10-30

Capacitor voltage transformer with carrier accessories. […]

GDSH’s new factory will be finished soon ! 2018-08-31

Our new factory is located in Zhaoqing high-tech zone o […]

The 123 session Canton Fair 2018-08-31

Welcom to the 123 session Canton Fair.  Our company has […]