No.58,Xinchang Road,Zhonglou District

Changzhou Helpass Electronic Technologies, Inc is a hi-tech enterprise specialized in R&D, manufacturing and sales of electronic equipment. It focused on the measurement of the field of cuttin...

hanghai

Shanghai Dongxiang Electron Co.,Ltd is a manufacturer of metal detector with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish...

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