Sichuan Weidi Digital Technology Co., Ltd., established on 1999-10-22, Business scope includes development,Manufacture of digital signal processing products,Applied Electronics,Optical Mechatronics Products,communication products,Medical Electronics,Computer hardware and software,Hearing devices and their accessories,Hearing aid products and accessories,Sales of the company's products and wholesale,Retailing of other hearing-related products and their accessories,appendix,Consumables,Tools,and provide the corresponding technology,Product after-sales service.Electronic Technology Consulting,electronic technology transfer,Electronic Technology Services(Does not include health care activities);Import and export,Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).