The registered address of Shandong Yisheng Heavy Industry Technology Co., Ltd. is located at No. 2, Caiyuan New Village, West Panhe Street Flyover, Longtan Road, Xujialou Office, Mount Taishan District, Tai'an City. The registration authority is the Market Supervision Administration of Mount Taishan District, Tai'an City, and the legal representative is Zhang Zhaopeng. The business scope includes the general project: optical communication equipment manufacturing; Mining machinery manufacturing; Sales of mining machinery; General equipment repair; Sales of electrical equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Sales of wind and electric tools; Sales of plastic products; Sales of security equipment; Sales of mechanical equipment; Sales of chemical products (excluding licensed chemical products); Sales of cement products; Sales of fans and blowers; Wholesale of hardware products; Sales of communication equipment; Sales of electronic specialized equipment; Sales of mechanical parts and components; Sales of construction machinery; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Sales of firefighting equipment; Sales of rubber products; Sales of building materials; Sales of metal products; Sales of railway transportation infrastructure equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)