Shanghai Range International Enterprise, is a company integrating production and sales, specialized in the field of automatic door and gate access control system. Our factory has more than 12 years' R&D and production experience since 2006. Enthusiastic,industrious work teams make it a success to provide a wide range of products and solutions to make door/gate access more convenient along with security. With reliable quality, perfect performance and competitive price, our products are well sold to more than 100 countries, mainly to Europe, North America, South America, Oceania, East Asia, etc. Our company has always been insisting on the business belief of "quality first, customer first", sincerely hope to cooperate with friends from all over the world.