Our head office is Guangzhou Lotton Communication Apparatus Co., Ltd. They have a plant (Guangzhou Qian Yi Metal Products Co., Ltd.) and other two branches (Guangzhou Lottonracks Limited and Guangzhou Security Engineering Co., Ltd.). Guangzhou Qian Yi Metal Products Co., Ltd. was completed in 2000 in Guangzhou, which is the network cabinet manufacturing enterprise of China earlier period. We specialize in researching, designing, exploiting, manufacturing and marking of the network cabinet, ...