The registered address of Guangzhou Metallographic Testing Equipment Co., Ltd. is Room 101, Building 1, Zhongjiazhuang North Road, Dalong Street, Panyu District, Guangzhou. The registration authority is the Market Supervision Administration of Panyu District, Guangzhou, and the legal representative is Wang Xiufen. The business scope includes the manufacturing of instruments and meters; CNC machine tool manufacturing; Sales of experimental analytical instruments; Sales of testing machines; Sales of lighting fixtures; Sales of cameras and equipment; Sales of terminal testing equipment; Sales of terminal measuring equipment; Sales of bearings, gears, and transmission components; Sales of office equipment and consumables; Manufacturing of optical instruments; Software sales; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of electronic measuring instruments; Sales of electronic vacuum devices; Sales of electronic specialized materials; Sales of electronic specialized equipment; Sales of specialized testing instruments for textiles; Sales of optical glass; Sales of optical instruments; Sales of drawing, calculation, and measuring instruments; Manufacturing of other specialized instruments; Scale sales; Sales of specialized teaching instruments; Business training (excluding licensed training such as education and vocational skills training); Sales of metal seals; Sales of metal cutting machine tools; Sales of leather products; Sales of pneumatic power machinery and components; Sales of valves and plugs; Sales of lighting fixtures; Needle textile sales; Manufacturing of specialized testing instruments for textiles; Operation of wires and cables; Sales of labor protection equipment; Sales of hygiene products and disposable medical supplies; Non metallic waste and debris processing; Sales of firefighting equipment; Sales of office equipment; Sales of instruments and meters; Sales of metal products; Sales of rubber products; Sales of metal ores; Manufacturing of electronic measuring instruments; Sales of metal materials; Sales of needle textiles and raw materials; Sales of electrical accessories; Electronic product sales; Processing and treatment of metal waste and debris; Sales of display devices; Sales of specialized chemical products (excluding hazardous chemicals); Leather sales; Sales of packaging materials and products; Sales of mechanical parts and components; Manufacturing of specialized teaching instruments; Retail of electronic components; Retail of hardware products; Retail of computer software, hardware, and auxiliary equipment; Sales of lubricating oil; Retail of photographic equipment and telescopes; Manufacturing of non-metallic mineral products; Retail of stationery supplies; Sales of plastic products; Sales of building materials; Manufacturing of metal materials; Manufacturing of other general instruments; Production of special labor protection equipment; Additive manufacturing; Mechanical parts and component processing; Spring manufacturing; Manufacturing of metal seals; Mold sales; Sales of additive manufacturing equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of forestry and wood and bamboo harvesting machinery; Agricultural machinery manufacturing; Manufacturing of testing machines; Manufacturing of electronic specialized equipment; Manufacturing of electronic specialized materials; Manufacturing of other electronic devices; Manufacturing of display devices; Manufacturing of electronic vacuum devices; Manufacturing of electronic components; Manufacturing of digital video surveillance systems; Wholesale of electronic components; Manufacturing of terminal measuring equipment; Manufacturing of terminal testing equipment; Manufacturing of experimental analytical instruments; Manufacturing of industrial control computers and systems; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of office equipment consumables; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical equipment; Manufacturing of power electronic components; Manufacturing of distribution switch control equipment; Instrument and meter repair; Sales of chemical products (excluding licensed chemical products); Maintenance of electronic and mechanical equipment (excluding special equipment); Wholesale of hardware products; Manufacturing of electrical instruments and meters; Scale manufacturing; Manufacturing of drawing, calculation, and measuring instruments;;