I-black King ingono
Thola uhla lwethu olubanzi lwemikhiqizo ye-ingono esezingeni eliphakeme ehlangabezana namazinga emboniniI-ASTM A53, ASTM
A106, futhiI-ASTM A312. Ukukhetha kwethu okubanzi kufaka izinhlobo ezahlukahlukene ezifanaumkhawulo owodwa, zombili ezilinganayo
intambo, efakwe isikhathi eside,KC ingono, bese uvaliwe ingono. Hlola ububanzi bethu manje bese uthola okuphelele
Isixazululo sezidingo zakho.
Bhala umyalezo wakho lapha bese usithumela kithi