Shenzhen Justwell Electric. Co., Ltd.

Shenzhen Justwell Electric Co., Ltd., a private but newly

high-tech enterprise, is one of top priorities backed by

Nanshan branch of Shenzhen Science & Technology Bureau

(SZSTB).



Took shape in 1995, the company has been constantly

engaging in sale-orientated management of globally-renowned

Hall Effect Current Sensors. Moreover, filled with valuable

insight and expertise, as well as sponsored by selective

clients through our far-flung marketing network, we have

forged strong ties to more than 200 local customers

including some famous companies such as Huawei, Zhongxing

etc., each ranking top among coteries domestically.



As well as the steady growth in market share, we

successfully developed, totally by our own efforts, series

of electric quantities testing and measuring products such

as leakage DC current sensor which have obtained two

patents; ultra-high accuracy current sensor; hall-effect

current & voltage sensor/transducer; high-accuracy and

reliability DC standard source and power source and clamp-

type earth resistor tester etc.
series of electric quantities testing and measuring products such as leakage DC current sensor which have obtained two patents; ultra-high accuracy current sensor; hall-effect current & voltage sensor/transducer; high-accuracy and reliability DC standard source and power source and clamp-type earth resistor tester etc.