Shandong Ruisen Machinery Co., Ltd. Was established on December 17, 2018, and its business scope includes the wholesale, retail, maintenance, installation, technology development, technology transfer, technology consulting and technical services of mechanical equipment and accessories, beer brewing equipment, bioengineering equipment, carving machines and accessories; Wholesale and retail of beer raw materials, stainless steel and plastic products, electrical accessories, hardware and electrical appliances, and daily necessities; Import and export of goods and technologies and other projects that are not prohibited by laws, regulations, decisions of the State Council and do not require business licenses.