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Chinese aluminium extrusion industry came into existence at the early 1950s with most products used in military industry and national defence.At the beginning of 1980s,the produc- tion of construction aluminium profiles started simultaneously in North and South China.In the following thirty years,the aluminium extru- sion industry entered into a quickly developing stage with a focus on construction aluminium profiles.With the blooming real estate industry, the demand for construction aluminium profiles from the domestic market has a tendency of yearly increase.From 2000,the quick devel- opments of China’s auto and railway vehicle
Chinese aluminum extrusion industry came into existence at the early 1950s with most products used in military industry and national defense. At the beginning of 1980s, the produc tion of aluminum profiles started simultaneously in North and South China. In the following thirty years, the aluminum extrude industry entered into a rapid developing stage with a focus on construction aluminum profiles.With the blooming real estate industry, the demand for construction aluminum profiles from the domestic market has a tendency of yearly increase. From 2000, the quick devel - opments of China’s auto and railway vehicle