Yanshan Hongfeng Sports Equipment Manufacturing Co., Ltd. is registered at Bijiazhuang Village, Wangshu Town, Yanshan County, with the registration authority being the Yanshan County Market Supervision Administration Bureau. The legal representative is Yin Yuqing. The company's business scope includes the production, installation, sales, and maintenance of sports equipment, outdoor fitness equipment, indoor fitness equipment, expansion equipment, garden leisure chairs, trash bins, waste collection vehicles, educational instruments and meters, laboratory equipment, multimedia equipment, electronic products, computer information system integration and software, network communication equipment, surveillance equipment, physical fitness test equipment for students, bunk beds, desks and chairs, office furniture, kitchen equipment, bedding, clothing, shoes, and hats, musical instruments, art equipment, labor skills and health care equipment, traffic safety facilities, martial arts sports equipment, and the production, installation, sales, and maintenance of related after-sales services. Sales, installation, and laying of site facilities, synthetic sports fields, sports floors, portable sites, books, artificial grass, site fences, enclosed fields, broadcasting equipment, grandstand seats, lighting, children's play and teaching furniture, and recreational facilities. (Operate in accordance with relevant laws and regulations; the scope of operation is subject to the approval of the administrative authorities.)