Changsha Jinling Machine Tool Co. Ltd. was approved in 2004 by the Changsha Municipal People's government, by the manufacturer, the former Ministry of machinery designated lathe with over fifty years of experience in the production of lathe in a state-owned enterprises in Changsha second machine tool factory restructuring into private joint-stock high-tech enterprises. The company is located in Hunan province Changsha City West Road No. 628, covers an area of more than 100 acres, plant area of 30000 square meters, with various types of machining and testing equipment more than 500 units, the company's total assets of 100 million yuan. The company has two wholly-owned subsidiaries (Changsha gold duo Machinery Co. Ltd., Changsha Jinling electromechanical Co. Ltd.) and two holding companies (Changsha Jin Bo CNC Machine Tool Co., Ltd. Changsha Jinling CNC grinding machine).