Lefast's main products include: High-speed spiral door, high-speed rolling door, high-speed anti-collision door, cold-storage and freezer door, high-speed folding door, industrial section door, door seal / door cover, dock leveler, industrial HVLS fan, etc., covering dozens of series of products such as fast channel, cold chain system, logistics equipment, environmental protection ventilation equipment, etc.After years of efforts and hard work, Lefast's products have won more customers. Lefast brand has successively entered into the CITIC Tower on behalf of Chinese culture, State Grid, Tianjin airport, Dalian airport, Volvo cars, Evergrande spring, Jinluo group, Junlebao dairy, Huishan dairy, New Zealand Fonterra Co-operative Group, well-known enterprises in South Korea and other domestic and foreign governments, institutions and large enterprises.