Group 1 - Jiangsu Baoruifeng Precision Technology Co., Ltd. has been established with a registered capital of 10 million RMB [1] - The legal representative of the company is Huang Chengzhang [1] - The company's business scope includes technology services, development, consulting, and transfer, as well as manufacturing and retail of automotive parts, hardware products, and machinery [1] Group 2 - The company is also involved in the research and development of new materials and the import and export of goods and technology [1] - It manufactures and retails computer hardware and software, along with auxiliary equipment [1] - The company operates independently based on its business license, except for projects that require approval [1]