Room 1213, 12th Floor, No. 39 Building, No. 138, Zhengbian Road, Jinshui District, Zhengzhou, Henan, China (Mainland)

Zhengzhou Best Import & Export Trading Co., Ltd is specilized in filter equipment,compressor parts, cooling fan, laser rangefinder, gas detector,etc....

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...