steel machined part 1.material: Q235,20#steel,S/S 2.size: as your dwg 3.surface: anodizing, ... or samples Detailed products range: pipes and its fittings, grating, frame, manhole covers, pump parts, handwheel, valve, flange, bollard, pilingaccessories, ... or samples Detailed products range: pipes and its fittings, grating, frame, manhole covers, pump parts, hand-wheel, valve, flange, bollard, ...