hi,a factory from China,whom done in sensor switches,sensor light over many years,

Shijiazhuang Helper Food Machinery Co. Ltd., located in the hinterland of the North China Plain, north near Beijing and Tianjin, east facing the Bohai Sea, west sitting on the Taihang Mountains, is the southern gateway to the capital. The company was founded in 1986, now with more than 300 employees, is one of the earliest enterprises specializing in the production of meat products machinery. Under the leadship of Min Xiaoxia, Helper company gath

Unité de production produits en béton(Parpaing Blocs)