Place of Origin : Beijing,China
Post Date : 22-09-2009
Expiry Date : 22-12-2009

These Are Carbon Steel Pipes&tubes, There Are Different Standard,GB,ASTM,

In China ,we Usually Use These Two Standard ,also The Technology Very Well ,so Hope You Provide Related Standard If You Use DIN,GOST ,or Any Other Standard ,so Let Me Know The Usage ,our Engerineer Will Test If It Is Well Enough To Use Related Material.