Material: mild steel wire, Al-Mg alloy wire Process: welded; strong structure, stainless, nice looking. Use: door and window Guarding Screen Material: mild steel wire, Al-Mg alloy wire Process: welded; strong structure, stainless, nice looking. Use: guards of door and window, also guard fence of road, railway, airport, living section, seaport, flower garden, breeding, farming and so on. opening1" ...