The registration address of yunnan trades and crafts technology ltd is located in room 206, 2nd floor, of the general company for agricultural machinery, yunnan province, no. 372 kunming city district, yunnan province, with the registration authority being the superintendency of markets of the official district, and is composed of representatives of the legal persons who operate in the form of stone yunshan, including the development and application of computer software and hardware; counterweights and accessories, metering devices, instrumentation meters, electronics, security products, detection equipment, automated control equipment, computer software and hardware, machinery equipment, hardware, hardware, hardware and equipment, hardware, hardware, hardware, hardware, hardware, hardware, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, equipment, technology, technology transfer, technical advice and lease; the design and construction of automated control systems; the use of commercial goods, communications equipment, furniture, building materials, decoration materials, metal materials and chinese medicine (with the exception of state restrictions), prepacking food, agricultural earth, plastics and glass repair; the (projects subject to legal approval may not operate without the approval of the relevant department)