The registration address of sioux yumejian mechanical science and technology ltd. Is located in room 2520 of marble business square, 1580 east rim road, sioux state industrial park, with the registration authority being the administrative approval board of the sioux county industrial park, with legal representatives representing ju hae-young, operating in the range of licensed projects: import and export of goods (projects subject to legal authorization and subject to the approval of the relevant authorities to carry out business activities, subject to approval); general projects: development of mechanical equipment; repair of general-purpose equipment; wholesale distribution of electronic tools; wholesale distribution of hardware and equipment; sale of moulds; sale of instrument instruments; wholesale distribution of computer hardware and hardware and assistive equipment; sale of metal materials; sale of construction materials; sale of plastics; sale of chemical products (other than licensed chemical products); sale of lubricants; sale of labour protection supplies; sale of office supplies; sale of intelligent infrastructure equipment; sale of industrial automated control systems; sale of industrial robotic machinery; sale of machinery and machinery machinery components and accessories; sale of liquid gas and systems; installation services for general machinery; technical services, technical, technical, technical and technological exchange