ATX Power Supply Manufacturer | 20+ Years B2B OEM/ODM

Computer power supply acts as the "heart" of computing equipment, whose reliability, efficiency and compatibility directly determine the operational stability, service life and overall performance of computers. Shenzhen Yijian Technology Co., Ltd., an integrated manufacturer of computer power supplies combining R&D, design, production and sales, has adhered to a quality-oriented and customer-centered business philosophy since its establishment, and has been deeply engaged in the R&D and manufacturing of PC power supplies, industrial power supplies and server power supplies for more than 20 years, building a strong competitive edge in the global market with its strong technological innovation capabilities and strict quality management. Yijian’s computer power supply products adopt advanced active PFC circuit design and soft switching technology, which effectively improve the power factor to more than 0.95 and reduce harmonic pollution to the power grid, in line with the global environmental protection and energy-saving development trends. The products are equipped with a complete set of protection functions including over-voltage, over-current, over-temperature, short-circuit and under-voltage protection, which can instantly cut off power supply in case of abnormal conditions, effectively protecting computer hardware from damage and minimizing the risk of data loss. The company’s factory has passed ISO9001 quality management system certification and ISO14001 environmental management system certification, and has introduced intelligent production management systems such as E-SOP, Andon and MES into the production process of computer power supplies. The E-SOP system standardizes the operation procedures for workers, providing digital and detailed operation guidelines to reduce human errors and improve product qualification rates; the Andon system enables real-time monitoring of production lines, sending instant alerts and facilitating rapid collaboration between production, maintenance and management departments to resolve production problems in a timely manner; the MES system records all product information and production data of computer power supplies in real time, realizing full-process traceability from raw material input to finished product delivery, and providing accurate data support for product quality tracking and after-sales maintenance. Yijian’s R&D team has the capability to provide personalized customization services for computer power supplies, adjusting parameters such as power rating, interface configuration, efficiency level and appearance design according to the specific needs of customers in different industries and application scenarios. For professional design workstations used in graphic design, video editing and 3D modeling, the R&D team optimizes the computer power supply for low ripple and stable voltage output to ensure the smooth operation of resource-intensive design software; for industrial control computers applied in automated production lines, the team enhances the dustproof, shockproof and high-temperature resistant performance of the power supply to adapt to harsh industrial working environments. All computer power supplies from Yijian undergo strict sample testing before mass production, with prototype products verified for performance and reliability to ensure compliance with design requirements; during mass production, each product is tested after every production process to eliminate defective products at the source; after production, all finished products undergo a comprehensive aging test to ensure stable performance in actual use. The company’s computer power supply product line covers a wide range of efficiency grades, from 80Plus Bronze for cost-effective office computers to 80Plus Platinum for high-end professional equipment, meeting the diverse budget and performance needs of customers. In terms of after-sales support, Yijian has established a global service network, with a professional after-sales team that provides technical consultation, on-site maintenance and remote support for customers. The company’s service commitment of 2-hour response and 24-hour 8D report has been highly praised by customers from Russia, Brazil, the United States and other countries, who have recognized Yijian as a reliable long-term business partner. With more than 100 domestic and foreign patents and certifications, Yijian’s computer power supply products have been widely applied in gaming, enterprise office, industrial manufacturing, scientific research and other fields, and the company adheres to the development concept of "adhere to quality, advocate innovation, and win-win cooperation", continuously increasing R&D investment to launch more high-performance, energy-efficient and intelligent computer power supply products for the global market.