high quality electrical switchboard Item name:High quality electrical switchboardMaterial:Stainlsee steel,Aluminium,Carbon steel,Brass,Bronze,Zinc,etcSurface treatment:Powder coating,Hot galvanized,Painting,Polishing,Brushing,Stamping/Punching, Spray painting,Bending,Welding,Assembly etcAdvantagess:1.Advanced equipment 2.Rich experience..