Galvanized aluminum steel plate is a registered trademark of BIEC International Company and one of the world patents of BIEC. 3 1 steel mills in 22 countries around the world have obtained the production technology and license from BIEC International Company, and are producing aluminum-zinc plated steel plates with 55% aluminum-zinc alloy coating.
Since 1972, the global cumulative output of aluminum-zinc plated steel plates has reached 24 million tons, with an annual output of about 3 million tons. 30 ~ 35% aluminum-zinc plated steel plate products are used in ceilings, walls and other aspects of buildings. In addition to being the trademark of BIEC, aluminum-zinc plated steel plates are also registered by BIEC and licensed for the following products: