Lan Dai Technology Group Co., Ltd. was formerly Chongqing Lan Dai Industrial Co., Ltd., established on May 8, 1996. On June 12, 2015, the company's stock was listed and traded on the Shenzhen Stock Exchange. The stock code: 002765, securities abbreviation: Lan Dai Technology. In 2019, the company completed the acquisition of 89.6765% of the equity of Taiguan Technology. After this transaction, the company held 99.6765% of the equity of Taiguan Technology, which is a holding subsidiary of the company. The company has transformed from its existing power transmission business to a coordinated development model for power transmission business and touch screen and touch display module business.

The main business of power transmission is the research, design, manufacturing and sales of power transmission assembly, transmission parts and die-casting products. The company's main products are automotive manual transmission assembly, automatic transmission assembly, new energy reducer, automotive transmission Products such as gears, shafts, synchronizers, automobile engine gears and shafts, automobile engine cylinder blocks, transmission housings, automobile steering housings, mechanical die-casting parts, etc., required for assembly of the company's power transmission assembly The main components, gears, shafts, synchronizers and shells, are independently developed and produced by the company. The company's products are mainly used in various automobile mainframe markets and general machinery fields. After years of deep cultivation, the company has strong core competitiveness in power transmission business. The company has established a market position in the power transmission field. The transmission business department serves customers including Geely Automobile, SAIC Group, FAW Group, Toyota Automobile, Great Wall Motors, BAIC Foton, China National Heavy Duty Truck, Nanjing Bangqi, Xiaokang Co., Ltd., BYD, Nikon Corporation, Valeo Siemens and other domestic and foreign power transmission components suppliers.

In terms of touch screen and touch display module business, it is mainly engaged in the research, development, production and sales of integrated touch screen and touch display related products. The products are mainly capacitive touch screen and its related components, including capacitive touch screen, touch display module, cover glass , touch sensor and other products, the products are mainly used in information terminal fields such as tablets, laptops, industrial control terminals, automotive electronics, and Internet of Things smart devices, providing them with touch operation input interfaces. Taiguan Technology has always regarded global manufacturers as its key customers and has now become a supplier of cutting-edge enterprises in the industries such as Quanta Computer, Renbao Industry, BOE, Huaqin Communications, and GIS. Its products are used in international brand electronic products, such as Amazon. , Lenovo tablets, Acer notebooks, etc.