The predecessor of LF is a simplex factory named LianFa established in 1994 which produced common spatial structure and steel structure similar to others and provided the service of sales and installation in domestic market.
With years' development, LianFa contracted many famous projects such as Coal Storage for HouShi power plant with the largest span in Asia in 1997. Owing to this project, LF became the first company that succeeds in applying spatial structure to the dome coal storage roof, and the project proved that spatial structure is a reliable, economical and secure construction. Afterwards, Shanghai Caojing power plant coal storage, Nanjing Jinling power plant coal storage, Nanjing Datang power plant coal storage and Mengjing power plant coal storage etc. are successively contracted by LF. In 2010, LF was awarded by State Grid Company of China for its application of spatial structure in electricity construction.
Since 2010, LF has attached great importance to expanding overseas markets. Because of the aesthetic design, excellent safety, efficiency cost of the space structure, LF contracted many projects successively in different countries such as Malaysia, Australia, Togo, Nigeria, Maldives, India, South Africa, Philippines and so on.
In 2014, in order to provide the best service to foreign customers all over the world, LF service center was established to provide professional consultant and after-sale services to customers ,meanwhile, the factories is keeping committed to efficiency production.