8/F, 4 Building, No 62, Guanggu Road Optical Valley Headquarters International, East Lake development zone, Wuha

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No 2, GUANNANYUAN 4TH ROAD, DONGHU HIGH-NEW TECHNOLOGY

GDZX (Wuhan GuoDianZhongXing Electrical Power Equipment Co., Ltd) is a manufacturer of testing instruments with well-equipped testing facilities and strong technical force. With a wide range, good qua...

30 ShuCheng Road, XiongChu Avenue, HongShan, WuHan, P.R.China

Wuhan Kangda Electrical Co., Ltd. (also known as KDDQ) is the most reputable developer, manufacturer, supplier and exporter of insulation testers, earth resistance testers and lightning protection dev...