Room 2404, 24th Floor, Building A, Changjiang East Road, Zhongzhou Avenue West, Guancheng Huizu District, Zhengzhou, Henan, China (Mainland)

Wisdom-Sea company which located in Zhengzhou City, Henan Province, China. It is a professional supplier for marking product services, fiber laser marking machine,CO2 laser marking machine, inkjet pri...

No. 7 Suoling Road, Jinshui District , Zhengzhou, Henan, China

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No. 228, West 4th Ring, High And New Technology Industry Development Zone

Bosean is committed to the development of the gas detection industry, specializing in the research, development, manufacture and sale of gas detectors. With the strong technical force and economic str...