Classic style Huge street lamp Material:ASTM A316 Forging and machining process OEM service, ISO 9001:2008 Advanced facility 1.Part name:Huge street lamps2.Technology:Forging and machining3.Material:Carbon steel, alloy steel, Aluminium,Bronze,Ti,Mg,Alloy,etcManufacture processdrawing-quotation-making moulds-samples-production mass-forging / casting-heat treatment-CNC machining-surface treatment- ...