Iingono zemibhobho eqhunyiswe isanti
YethuIingono zemibhobho eqhunyiswe isantiziyilelwe ukuhlangabezana nemigangatho yoshishino ye-ASTM A53, ASTM A106, kunye
I-ASTM A312. Sinikezela ngoluhlu olubanzi lweenketho ezibandakanyaIsiphelo esinye sinomsonto, zombiniintambo elinganayo, mfutshane
threaded, KC ingono, kwaye vala ingono. Ezi ingono zemibhobho ezikumgangatho ophezulu zifanelekile kwizicelo ezahlukeneyo kunye
qinisekisa ukusebenza okuthembekileyo. Khetha kukhetho lwethu olubanzi ukuhlangabezana neemfuno zakho ezithile.
Bhala umyalezo wakho apha kwaye uwuthumele kuthi