“Aluminum flashing roll is a building material, typically made of aluminum, used for waterproofing and preventing water seepage.
“Roll of aluminum sheet typically refer to aluminum coils, a processing method for aluminum materials.
“Bare aluminum coils refer to aluminum materials that have not undergone surface treatment or coating, and are commonly used in various industrial and construction applications.
“Aluminum coils for beverage cans are primarily made of 3004 and 3104 aluminum alloys, offering high formability, corrosion resistance, and weldability, meeting the requirements for lightweighting and sealing.
“Aluminum coils for architecture are a widely used aluminum material in the construction industry, primarily used for roofing, exterior walls, curtain walls, doors and windows, trims, canopies & column covers and other building components.
“Hot rolled aluminum strip is an aluminum alloy strip produced through a hot rolling process.
