About Us
Great Wall Power Supply Technology Co., LTD was established in 1989 and has been dedicated to the research, development, production, and sales in the field of switching power supplies. It is the manufacturer of the first domestic computer power supply, with products covering server power supply, PC power supply, Telecom power supply, industrial power supply, brick power supply, OBC power supply, medical power supply, etc.
Great Wall Power Supply Technology Co., LTD has years of experience in power supply development, design, and manufacturing. Its full range of products has passed CCC certification and was the first in China's power supply industry to obtain ISO9001 quality system certification, earning the first energy-saving certificate. It is one of the largest power supply suppliers in China and a key drafting unit for national power supply standards.
Great Wall Power Supply Technology Co., LTD has 6 R&D centers located in Shenzhen, Nanjing, Beijing, Hangzhou, Shanghai, and Taiyuan, with over 800 R&D personnel. The company remains steadfast in its commitment to R&D innovation, boasting a solid technical foundation and strong R&D capabilities. It has established a key enterprise laboratory for power supply technology and a CNAS-accredited laboratory, accumulating a wealth of proprietary core technologies that span multiple technical fields, including power electronics conversion, software control, and structural engineering.
Great Wall has earned the trust of a wide range of customers with its excellent product quality. Its clients include renowned domestic and international companies such as Lenovo, H3C, ASUS, Corsair, Isoftstone, Foxconn, and Inventec. The products are exported to regions and countries including Europe, America, Japan, and South Korea.
Great Wall will continue to adhere to its development strategy of "premium, internationalization, diversification, and intelligence," actively expanding overseas to become a global power supply product provider and striving to be a technology leader in the power supply industry worldwide.
Milestones
Laboratory
Great Wall Power Supply Laboratory was established in 2008 and has 14 years of professional testing experience in switching power supplies. With the diversification of the company's products and in line with its "one body, multiple wings" strategic layout, the company has established comprehensive testing laboratories in Shenzhen and Guilin. These facilities can cover projects such as component testing, device reliability, ROHS2.0 testing, electrical performance evaluation, electrical stress, temperature rise testing, environmental climate testing, PSU reliability, safety and energy efficiency, electromagnetic compatibility, and failure analysis.
Great Wall Power Supply Laboratory actively introduces talent and advanced testing and analysis equipment, independently developing automated testing systems and test management systems. The laboratory was awarded the title of "Power Supply Key Technology Shenzhen Key Laboratory" in 2012 and obtained CNAS accreditation in 2017. Meanwhile, the laboratory has drafted and participated in the formulation of multiple industry standards and technical specifications. The comprehensive laboratory system drives the continuous improvement of Great Wall’s power supply design and manufacturing technology.
The laboratory adheres to the professional principles of "scientific rigor, fairness, and impartiality," emphasizing the professional ethics of "accuracy, standardization, and scientific approach," and is based on the work philosophy of "professionalism, integrity, and efficiency." It safeguards the company’s goals and helps customers succeed in the market.
Honors and Qualifications
