carbon steel rectangular pipe China mill Tianjin YuantaiDerun
Carbon steel rectangular pipe China mill Tianjin YuantaiDerun. its advantage is low cost,high quality,Complete specifications.
Model:hfw-yt-177
Carbon steel rectangular pipe China mill Tianjin YuantaiDerun. its advantage is low cost,high quality,Complete specifications.
Model:hfw-yt-177
Rectangular pipe for building mill(can odm obm oem).low cost,high quality,complete specifications,fast delivery.
Model:hfw-yt-221