Zhengzhou Railway Signal factory - China

The second plant is a secondary school run by the school of Zhengzhou Railway collective enterprises, Zheng Iron for the production of railway signal Designated various parts of the plant, in September 1984 set up factories. Existing factory area of 700 square meters, liquidity 160,000 yuan , provident fund 70,000 yuan. plant product standards are uniform standards in the Ministry of Railways.