The registered address of Guangzhou Weiyi Metallographic Testing Instrument Co., Ltd. is Room 301, Building 1, Zhongjiazhuang North Road, Dalong Street, Panyu District, Guangzhou City. The registration authority is the Panyu District Market Supervision Administration of Guangzhou City, and the legal representative is Wang Xiufen. The business scope includes the manufacturing of electrical instruments and meters; Manufacturing of drawing, calculation, and measuring instruments; Manufacturing of testing machines; Manufacturing of experimental analytical instruments; Manufacturing of supply instruments and other general instruments; Manufacturing of optical instruments; Manufacturing of components and devices for general and specialized instruments and meters; Manufacturing of electronic measuring instruments; Retail trade of goods (excluding licensed and approved goods); Wholesale trade of goods (excluding licensed and approved goods);