Yangshan Hongfeng Sports Equipment Manufacturing Co., Ltd. is registered at Bijiazhuang Village, Wangshu Town, Yanshan County. The registration authority is the Yanshan County Market Supervision Administration Bureau, with Yin Yuqing as the legal representative. 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, teaching instruments and meters, laboratory equipment, multimedia equipment, electronic products, computer information system integration and software, network communication equipment, monitoring equipment, student physical fitness testing instruments, dormitory beds, desks and chairs, office furniture, kitchen equipment, bedding, clothing, shoes, and hats, musical instruments, art equipment, labor skills and health equipment, traffic safety facilities, martial arts competitive equipment, and the provision of after-sales services related to the above operations. (Operate as required, subject to the approval of the relevant department, in accordance with the provisions of the law.)