... 2.Producing process: Cutting, forged, casted, pressed, welding, pained.3.Surface treatment: hot dip galvanization, electroplated zinc, spray painting, ... 0.6m-0.9m-1.3m-1.8m-2.5m-3.0m and your any size.6. Installation: a. put the ... be widely applied to construction, bridge tunnel, equipment installation, decoration, shipbuilding and other projects.9. Components: ledger, standard, brace, base jack ...