The registration address of west ancesian laboratory equipment ltd. Is located on the 18th floor of unit 1, unit 4, located in the first city district of phoenix, located in the xian economic technology development zone, located on route 1, 138th street. The registration authority is the division of market supervision of the city of xian, represented by a legal person, who operates on behalf of the party koco, and includes laboratory laboratories, stainless steel products, office furniture, the installation, sale and maintenance of bars; laboratory overall planning for design, adaptation and maintenance; laboratory ventilation equipment, environmental equipment, laboratory instrumentation equipment, teaching kits, chemical reagents (other than potable, dangerous chemicals), glassware, testing equipment, decorative materials (other than timber); the design, installation, sale and maintenance of air conditioning, air purification equipment; the sale and maintenance of computers and consumables, office supplies and five-dollar electric power; the cleaning of factories; the sale of light steel structures, paintwork, construction, design of construction works, construction and technical services; the design of computer graphics and technical services; the construction of billboards, advertising and decorations. (projects subject to legal approval may not operate without the approval of the relevant department)