... House,Steel Tower,steel villaProduction Lines2 production lines of light steel,space frame and tube truss. 5 production ... .EquipmentCNC pipe cutting machine, CNC hydrauic shearing machine, Hydraulic sheet metal blending machine, Gantry submerged arc welding machine ... Construction Catalogue5. Formation effect chart Formation effect chart floor joist of light steel frame house with C beam make in ...