Xinyue Steel Deliver Duplex Steel Bolts And Nuts To Africa For Pipeline Maintenance

Xinyue تنگ گھيرو ٽوڙيو：آفريڪا جي پيداوار：BOLTS and NUTS Specifications：1.5/8 IN DIA X 510MM Standard and material: SA453 GRADE 660 CLASS A (DUPLEX STEEL) استعمال：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…