Past, Present & Future – 30 years of the International Tube Association
8
ITA China representative Guoliang Ding (9
th
from right, back row) with ITA Chairman Albert Sedlmaier (11
th
from
right, back row) and Chinese members at Tube China 2006
1,2,3,4,5,6,7,8,9 11,12,13,14,15,16,17,18,19,20,...48