Established in June 2001, DIN is a national high-tech enterprise that integrates research and development, production, and sales. The company has excellent production and testing equipment. We have an independent product reliability laboratory and regularly conduct lifespan tests on our product series by relevant standards such as IEC and GB. Our research and development team conducts continuous research and experiments on new materials and processes, aiming to stay technologically synchronized with international advanced levels. We also engage in good interaction with customers and are capable of designing and producing cost-effective products quickly according to customer requirements.