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

With over 20 years of unwavering focus on the PC power supply industry, Shenzhen Yijian Technology Co., Ltd. has evolved into a leading professional manufacturer that integrates independent R&D, precision manufacturing, global sales and comprehensive after-sales service for PC power supply products. The company’s profound industry accumulation, strong technical strength and strict quality control have made its PC power supply products highly recognized in the global market, and have established long-term and stable cooperative relationships with numerous customers in more than 20 countries and regions including the United States, Europe, Japan, South Korea, Canada, Russia and Brazil. Yijian’s PC power supply products are the core of the company’s business, and the company has built a complete product system covering various wattage specifications, structural types and efficiency levels to meet the diverse power supply needs of different application scenarios. The product line of PC power supply covers a wide range of wattage from 300W to 3000W, including non-modular and full-modular two structural types, and has obtained 80Plus Bronze, Gold and Platinum three efficiency certifications, forming a diversified product matrix. Each type of PC power supply product is carefully designed and developed according to the characteristics of different application scenarios, ensuring excellent performance and reliable quality in the intended use environment. For home office users, Yijian’s low to medium-wattage non-modular PC power supply products have the advantages of high cost performance, simple installation and low noise, which can fully meet the power supply needs of daily office, web browsing, video watching and other basic computing tasks, and create a quiet and comfortable use environment for users. For gaming enthusiasts and professional designers, Yijian’s high-wattage full-modular 80Plus Gold and Platinum PC power supply products are specially built for high-performance PC configurations, with high power conversion efficiency, low ripple and noise, fast transient response and other excellent electrical performance, which can provide stable and continuous power support for flagship graphics cards, multi-core CPUs, high-speed solid-state drives and other high-power components, ensuring the smooth operation of high-intensity gaming, 3D modeling, video editing and other high-load tasks, and effectively avoiding system freezes, crashes and other problems caused by power supply instability. In commercial office scenarios, Yijian’s medium-wattage high-efficiency PC power supply products can effectively reduce the overall energy consumption of office computer clusters due to their high power conversion efficiency, and the stable power output can avoid data loss and work interruption caused by sudden power supply failures, helping enterprises reduce operational costs and improve work efficiency. In light industrial scenarios, Yijian’s industrial-grade PC power supply products are designed with enhanced anti-interference performance and environmental adaptability, which can resist electromagnetic interference and voltage fluctuations in the industrial environment, and operate stably in high temperature, high humidity and other harsh working conditions, ensuring the normal operation of industrial PC equipment and production lines, and providing a reliable power supply guarantee for industrial production. The R&D and innovation capability is the core competitive advantage of Yijian’s PC power supply products. The company has a professional R&D team of more than 20 members, each with over 10 years of professional experience in the power supply industry, and the backbone members are from world-renowned power supply brands such as Great Wall, FSP, Delta and Enhance, bringing cutting-edge design concepts, mature technical solutions and rich industry experience to the company. The R&D team keeps close attention to the latest technological trends and market demands in the global PC industry and power supply field, and continuously carries out research and development of new technologies, new processes and new products of PC power supply. In recent years, with the rapid development of new-generation PC hardware such as PCIe 5.0 graphics cards and high-power CPUs, the demand for PC power supply in terms of power, stability and transient response has been continuously improved. Yijian’s R&D team has kept pace with the times and launched a series of PC power supply products that support ATX 3.0 standards, which can meet the instant high-power peak demand of new-generation hardware, with better transient response performance and higher power supply stability, providing a reliable power supply guarantee for the operation of high-performance PCs. At the same time, the R&D team also pays attention to the green and low-carbon development of PC power supply products, and through the optimization of circuit topology design, the selection of high-efficiency electronic components and the improvement of production processes, continuously improves the power conversion efficiency of PC power supply products, reduces energy consumption and heat generation, and realizes the unification of product performance, energy saving and environmental protection. Yijian has established a strict and comprehensive quality control system for PC power supply products, which runs through the entire process from raw material procurement to finished product delivery, and has passed the ISO9001 quality management system certification and ISO14001 environmental management system certification, reflecting the company’s high requirements for product quality and environmental protection. In the raw material procurement link, Yijian has established a strict supplier selection and evaluation system, and only cooperates with well-known and reliable electronic component suppliers at home and abroad to ensure the quality of raw materials used in PC power supply products. All raw materials such as capacitors, inductors, transformers and MOS tubes have to undergo strict incoming material inspection, including performance testing, appearance inspection and batch verification, to eliminate unqualified raw materials from the source. In the production and manufacturing link, Yijian has adopted a full set of intelligent production management systems such as E-SOP, Andon and MES, which realize the standardization of operation processes, the real-time monitoring of production status and the traceability of product information. The E-SOP system standardizes the operation steps of workers, improves the production pass rate of PC power supply products; the Andon system can quickly respond to and solve the production problems encountered in the manufacturing process, ensuring the smooth progress of the production line; the MES system records and stores all product information of PC power supply in real time, enabling accurate tracking of each product’s production process and quality inspection data. The ubiquitous QC team conducts real-time quality inspection on each production process of PC power supply products, and 2-3 QC personnel are assigned to inspect each process to ensure that the product quality meets the design requirements at each link. In the finished product testing link, each PC power supply product has to go through more than 30 strict quality tests, including no-load test, load test, aging test, safety protection test, high and low temperature test and electromagnetic compatibility test, and only the products that pass all the tests can be packaged and delivered to customers. Yijian’s after-sales service for PC power supply products is comprehensive, efficient and professional, solving the worries of global customers. The company promises to provide 1% free spare parts for every PC power supply order, which can be used for the replacement and maintenance of faulty products, reducing the customer’s after-sales maintenance cost and time cost. After receiving the after-sales feedback of PC power supply products from customers, the professional sales team will reply to the customer’s questions and demands within 2 hours, and all relevant departments will jointly formulate a detailed 8D report within 24 hours, which includes root cause analysis, corrective measures, preventive measures and other contents. The company will work out a targeted and feasible solution in accordance with the 8D report, and confirm it with the customer to ensure the efficient and satisfactory solution of after-sales problems. For large customers and key projects, Yijian also provides on-site technical support and door-to-door maintenance services according to their actual needs, ensuring the normal operation of the customer’s PC equipment. As a national high-tech enterprise and a Shenzhen specialized and new enterprise, Yijian has always adhered to the people-oriented path of scientific and technological innovation and the business philosophy of quality-oriented and customer-centered in the R&D and production of PC power supply products. The company’s development concept of "adhere to quality, advocate innovation, and win-win cooperation" runs through every link of the PC power supply industrial chain, from product R&D and design to mass production, quality inspection and after-sales service. In the future, Yijian will continue to increase R&D investment in PC power supply products, continuously improve product performance and quality, and launch more high-performance, high-efficiency and green PC power supply products to meet the constantly upgrading market demand. Whether you are a computer manufacturer with large-scale OEM/ODM procurement needs, a global distributor engaged in the PC peripheral product business, or an individual consumer with high requirements for PC power supply quality, Yijian can provide you with personalized and professional PC power supply solutions. If you want to know more about Yijian’s PC power supply product series, technical parameters, customized services and quotation information, please feel free to contact us, and our professional sales team will provide you with one-stop high-quality services.