Guangdong Zhenghao Traffic Technology Co., Ltd. (formerly Shenzhen Zhenghao High-tech Materials Technology Co., Ltd.) was established in July 2010. It is composed of two high-tech chemical enterprises recognized as high-tech enterprises. The production base is located in the provincial-level chemical industrial park in Dayawan Town, Yunfu City, Guangdong Province, which is one of the key enterprises introduced by Yunfu City. The materials are used in more than 100 bridges in China, with a total construction area of more than 1 million square meters. The company’s main business scope includes the research and development, production, and sales of traffic materials, construction materials, anti-corrosion materials, waterproof materials, acrylic resins, polyurethane resins, pavement maintenance materials, and roadbed grouting materials; road engineering services; sales of machinery and equipment and their accessories; import and export of goods and technology.