A572GR55 is a high-strength, low-alloy structural steel that offers superior strength and excellent weldability. It is specifically designed for applications requiring higher yield and tensile strength compared to standard grades. A572GR55 is commonly use
Mobile tablet charging rack with 8 USB Type-C ports. Max Power in 500W in total ,each port can be 60W output in Max, Wall mounted , desktop or floor use. Also two units stack can be a 16 ports Charging cart.