Sichuan Deyang Deyi Electronic Instrument Co., Ltd. (referred to as Deyi Electronics) is a high-tech enterprise specializing in the research and development, manufacturing, sales, and technical services of power measurement and testing equipment, high-voltage testing equipment, comprehensive automation of power systems, and intelligent calibration instruments and meters. The company was established in 1998 and is located in the Economic and Technological Development Zone of Deyang City. It has a fully functional R&D laboratory and modern standard production plant, and is equipped with complete manufacturing, processing, and testing equipment. DeYi Electronics is the first in the industry to pass the ISO9001 quality management system, establish control processes for every link from market research, product development, manufacturing, installation and commissioning to after-sales service, and establish sound quality and after-sales service tracking files for products, effectively ensuring the advanced and reliable quality of products. Our electrical testing series products have stable quality, safety and reliability, and have passed the testing of China Testing Technology Research Institute and Electric Power Research Institute, ensuring safety and stability. With years of experience and technical accumulation in the power testing equipment industry, DeYi Electronics' products have been widely used in industries such as power, quality supervision, petroleum, metallurgy, mining, water conservancy, railway, steel, and chemical, and have received unanimous praise and favor from a wide range of users. The product sales have covered all parts of the country and exported to Eastern Europe, the Middle East, Japan, Vietnam, Taiwan and other places. The company has been continuously awarded honors such as "Quality Stable and Qualified Product" and "Quality Integrity Demonstration Enterprise". DeYi Electronics has an experienced, technically strong, and innovative management R&D team, always focusing on product development and the introduction of high-tech. The company takes advanced technology at home and abroad as the starting point, adheres to advanced research and development management concepts, based on relevant national industry standards and regulations, combined with the development prospects of the power system, fully utilizes the company's technological advantages, and develops a series of high-quality, intelligent, practical and convenient power testing products. Driven by the powerful force of "technological innovation and product excellence", DeYi Electronics has actively engaged in extensive technical exchanges and cooperation with renowned universities and research institutes such as the University of Electronic Science and Technology of China. They have introduced the latest technologies, continuously innovated, and independently developed a number of high-tech products with excellent technology and quality. Many of these products have won awards for scientific and technological progress and innovation fund projects. Gradually established the company's leading position in the industry. DeYi Electronics has always adhered to the business philosophy of "integrity, excellence, efficiency, and innovation", and has built a service system that integrates technical consulting, customized solutions, on-site services, and tracking after-sales for users. We provide comprehensive pre-sales, in sales, and after-sales services at any time, and have won the trust of our customers. Deyi Electronics, which is developing, will continue to innovate, forge ahead, and strive for excellence. With our unremitting efforts and wisdom, we will strive to provide users with higher quality products and more thoughtful services to meet your needs. We will sincerely cooperate with you for mutual benefit, common development, and create a brilliant future together! Let the efforts of DeYi Electronics turn into your satisfaction. All colleagues of DeYi Electronics look forward to your visit and guidance!