Business Type | - |
Company | Lanzhou Hongyun Seamless Steel Tube Co., Ltd. |
Main Products | Seamless steel pipe, Steel, Stainless Steel Products, h-beam |
Website | www.lzgzg.com/index.html |
Established Year | 2006 |
City / State | Lanzhou , Gansu |
Country | China |
Address | qilihequ |