Alumsun focuses on the development, design, manufacturing and sales of PV aluminum frames. 

The factory is now under construction and will achieve mass production in the fourth quarter of 2024. Located in vientiane, the capital of Laos, the factory covers an area of 50,000 square meters, with a plant area of 35,000 square meters. 

It adopts high-efficiency fully-automatic production line operation and computerized monitoring and management, and plans to set up eight 1,450T extrusion production lines, a vertical oxidation line with an annual output of 50,000 tons, and seven fully-automatic profile processing lines, with an annual output of an estimated 60000 tons of frames for about 12GW modules.