Aotuo has a strong research and development team that integrates professional categories such as process, steel structure, machinery, hydraulic, automation, IT, etc., with rich experience and innovative capabilities. It has focused on the research and development of screw ship unloader technology for 20 years, dry bulk material loading and unloading operations towards safety, efficiency, environmental protection, and intelligence. The enterprise has established a provincial-level research and development center and is a national high-tech enterprise. Currently, it has over 100 valid patents and software copyrights,13 provincial-level scientific research achievements, and is responsible for drafting multiple industry and group standards such as JC/T 2575" Bulk Cement Screw Ship Unloader".