Akụrụngwa ewepụtara ngwa ngwa Okwu mmalite: ASTM A536 GRADE 65-45-12, QT450-10 Eriri: ASME b1.20.1, ISO 7-1, GB7306 Size Dị: 1″ - 12″ Ọgwụgwọ Elu: P: Agba E: Elere E: Elere G: Hot-mikpu Galvanized Agba dị: Red, Orange, Blue, Gray, White Product Ngwa...
GỤKWUO