King Dragon Environmental Friendly Technology Co. Ltd is one of the biggest professional company in China. It is specialized in producing aluminum formwork construction system, which has been successfully used and developed since 2007, for reinforced concrete building structures.Using this system, all walls, floor slabs, columns, beams, and stairs are cast in place in a single site based operation. The resulting building structure is very strong, accurate in dimensions and tolerances, with a high quality of finished concrete surface and yet at the same time the King Dragon Aluminum Formwork System is fast, adaptable and very cost effective.With its lightweight and a highly efficient work schedule, a King Dragon Aluminum Formwork System can construct a building at the rate of 4 days each floor. The Aluminum Formworks can be used upto 300 times.