Explore our industrial-grade power solutions built with cutting-edge switching topologies and active thermal management.
Guangzhou EVS Powers Co., Ltd. is located in the international trade city of Guangzhou, China. We are a professional, leading manufacturer specializing in the research, design, and fabrication of switching power supplies, DC power systems, custom power supply units (PSU), DC-DC converters, pure sine wave power inverters, and various OEM/ODM electronics customized to meet the exact engineering demands of our clients.
"We regard clients' satisfaction as our top task, product quality as the basis of development, and engineering-driven cost savings as our competitive advantage."
With an outstanding credit rating, top-tier engineering support, and reliable end-to-end service, EVS Powers has cultivated long-term strategic cooperation with customers worldwide, including Europe, North and South America, Australia, the Middle East, and Southeast Asia. We are dedicated to sharing our design expertise, manufacturing capabilities, and quality control systems with global partners to foster mutual development in the rapidly evolving electronics sector.
How switching mode power supplies (SMPS) are shifting toward higher power density, advanced thermal dissipation, and digital communications infrastructure.
As commercial systems target zero-carbon footprints, SMPS architectures utilize LLC resonant and active clamp flyback topologies to achieve up to 95% efficiency, minimizing energy loss and operational costs.
Miniaturized power supplies with integrated battery backup systems are critical to keeping remote telecom nodes online. High-efficiency modules withstand extreme environmental variations in outdoor deployments.
Industrial operations demand IP65 dust- and waterproof capabilities. Silicone gel potting protects high-voltage components from humidity, salt spray, and physical vibration in aggressive marine or outdoor environments.
Our automated production lines in Guangzhou maintain strict quality control at every stage, from raw wire cutting to final unit burn-in testing.
In modern industrial high-frequency conversion, managing electromagnetic interference (EMI) while minimizing switching losses is a primary challenge. Standard linear power supplies fail to deliver the efficiency required for modern multi-kilowatt cabinets. EVS Powers integrates advanced switching methods including:
Reliable power supplies are built on strict quality validation. At EVS Powers, we test every production run to ensure compliance with global certifications including CE, FCC, RoHS, and local industrial codes.
Our dedicated QC facility utilizes advanced testing equipment to subject each module to severe electrical, physical, and environmental stress. This guarantees that our power systems operate seamlessly under high-voltage spikes, extreme temperatures, and mechanical vibration.
Our power converters and rectifiers are deployed in critical environments globally, from municipal telecom networks to utility substations.
With 95% efficiency, our 5G Micro Telecom Power Supplies run cool in sealed outdoor IP65 enclosures, reducing maintenance overhead in hard-to-reach cellular tower sites.
Employed in electric power transmission facilities, our 220V/110V output rectifier systems feature RS485 communication protocols for intelligent grid integration and monitoring.
DC-DC Buck and Boost converters regulate erratic voltages from photovoltaic installations and wind turbines, providing stable inputs for industrial storage batteries.
Operating out of Guangzhou, EVS Powers leverages China's most robust electronics supply chain ecosystem. We source high-grade magnetics, semiconductors, and premium capacitors within a 100-mile radius, ensuring stable lead times even during global supply chain disruptions.
Our proximity to major deep-water ports allows for fast, cost-effective container shipping to international markets, ensuring competitive pricing and reliable logistics.
"By integrating localized tooling, automated surface mount technology (SMT), and direct-to-port logistics, EVS reduces product design cycles by up to 35% compared to regional competitors."
Further configurations and systems developed for heavy industry, telecommunications, and high-capacity electrical grids.
Providing direct, expert answers to key engineering and procurement questions regarding switching power system designs.
EVS Powers
