Danyang Hengnuo Auto Parts Co., Ltd. Was established on January 23, 2013, with its headquarters located in Jiepai Town, Danyang City, Zhenjiang City, Jiangsu Province. It is an enterprise specializing in the research and development, production and sales of automotive interior and exterior parts [1-2]. The company's main products include automotive interior and exterior parts such as automotive lamps, bumpers, rearview mirrors and footrests. It has established a complete and scientific quality management system and attaches great importance to technological innovation and product research and development [1]. As of 2024, the company has 5 insured employees and holds 4 patents and 2 qualification certificates [2]. It enjoys a superior geographical location, being close to transportation hubs such as the Shanghai-Nanjing Expressway, the Beijing-Hangzhou Grand Canal, the Yangtze River, National Highway 312 and Nanjing Lukou Airport