1: Boiler Pipe (ASTM A335 P5, P9, P11, P22,P91, P92 Etc.) Tlhaloso e Tloaelehileng bakeng sa Seamless Ferritic Alloy-Steel Pipe bakeng sa Tšebeletso ea Mocheso o Phahameng 2: Pipe ea Line (API 5L Gr.B X42 X65 X60 X6) Etc) Pipeline e Seamless e Sebelisitsoeng Bakeng sa Sepalangoang sa Boemo bo Phahameng Oli, Mouoane le Wat...
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