Galvanized pipe hta madung hku nna npawt nhpang n-gang hte zinc n-gang lawm ai. Base metal gaw steel rai nna, grai kaja ai n-gun hte ductility hpe jaw ya ai. Zinc shingnip gaw, n-gun n-gun (sh) shingnip shingna ni hpe n-gun n-gun n-gun (sh) n-gun n-gun (hot-dip coating) hku nna, n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun n-gun (sh) n-gun n-gun (layers) ni hpe bang da ai. Ndai alloy gaw tsawm htap ai hku sha n-ga, grau ahkyak ai gaw, n-gun ja ai n-gun hpe jaw ya ai majaw, steel pipe a service life hpe grai galu kaba shangun ai.
Masat masa ni
CE masat laika
ISO 9001 masat laika
API Q1 masat laika
ABS masat laika
AP-5L masat laika
API-5CT masat laika
