Silvery Dragon Co.,Ltd, listed in Shanghai A stock market with stock code 603969. Its full name is Silvery Dragon Prestessed Materials Co.,Ltd Tianjin. Silvery Dragon’s main business is Pre-stressed concrete used steel products, High Speed Railway, Subway used concrete track plate, and Railway information equipments.

Silvery Dragon was founded in 1978 in Hejian City Hebei Province, and start business in Tianjin since 1988. The headquarter is Silvery Dragon located in Beichen District, Tianjin. It has Natioanl Standard Technology Center, National Standard Lab, National Technology Innovation Enterprise certification.