Xi'an Zhongjiao Wanwei Technology Co., Ltd. is a professional company engaged in R&D, production, sales and service of bridge components. The company has more than 150 employees, 38 R&D personnel, and eight national and provincial experts supporting the company's R&D work. At present, the company has obtained more than 20 national patents, including 9 invention patents and two provincial science and technology awards. It has long been in communication and cooperation with domestic and foreign well-known institutions, universities and excellent enterprises in the industry, and has been committed to the development and innovation of the transportation industry.