Shandong Wandun Pipeline Equipment Co., Ltd. is registered at No. 6, South Zone D, Zhongrui Iron and Steel Logistics Park, Qingzhou Economic Development Zone, Weifang City, Shandong Province. The registration authority is Qingzhou Market Supervision Administration Bureau, and the legal representative is Li Chunbao. The business scope includes general projects: sales of pipeline transportation equipment; Intelligent basic manufacturing equipment manufacturing; Sales of intelligent basic manufacturing equipment; Sales of specialized machinery for tunnel construction; Manufacturing of specialized machinery for tunnel construction; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of general components; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of metal processing machinery; Intelligent control system integration; Manufacturing of industrial control computers and systems; Sales of industrial control computers and systems; Sales of mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Labor services (excluding labor dispatch); Trade brokers; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction project design. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.)