Xinyue Steel livre des boulons et des écrous en acier duplex en Afrique pour l’entretien des pipelines

Emplacement du projet：Produit Afrique：Spécifications des BOULONS et ÉCROUS：1.5/8 IN DIA X 510MM Standard and material: SA453 GRADE 660 CLASS A (DUPLEX STEEL) Usage：Pipeline maintenance In the just completed 16th cooperation order, we once again delivered a batch of key fasteners for crude oil heating devices – high-strength duplex steel bolts and nuts – to an cooperated customer we have been cooperating…