Shenzhen Heluantong Traffic Engineering Co., Ltd. is a joint-stock enterprise mainly engaged in the production, sales, design, installation, construction and maintenance of expressway traffic facilities, urban intelligent transportation, and information technology electromechanical equipment. Its products mainly include expressway toll booths, multiple toll booths, Sichuan toll booths, Nanjing toll booths, expressway intersection toll booths Luxury toll booths, railway station toll booths, observation booths, bullet nose toll booths, information booths, newsstands, landscape booths, sales booths, art luxury sales booths, highway waiting booths, guard booths, movable plank houses, road gates, toll ticket boxes, ticket boxes, messenger boxes, bank ATM protective covers, flag poles, guardrails, protective nets, parking lot management systems, parking lot facilities Automatic monitoring system equipment, hardware products and other transportation facilities. The company has strong scientific research and production capacity, advanced equipment, perfect detection means, and a group of senior and intermediate technicians to develop and design a large number of new technology products with international advanced level, and can carry out standard design and manufacturing according to different requirements of users, and undertake the design, production and installation of various stainless steel products and engineering projects.