Gold Index: 451
nanjing best lion special steel co.,ltd [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Nanjing Province/State: Jiangsu Country/Region: China (Mainland)
hot rolled steel rod
hot rolled steel rod AISI 4140Dia:150-1000mmLength:15 m maxUT:sep 1921 class C/c
2012-02-09