Switching Power Supplies
High-efficiency SMPS units with universal input (85โ264VAC), multiple output configurations, and full protection circuitry for industrial and commercial applications.
Guangzhou EVS Powers Co., Ltd. โ Professional Power Supply Manufacturer
Switching Power Supplies ยท DC Power Systems ยท DC-DC Converters ยท Power Inverters
OEM & ODM Manufacturing ยท Trusted by Partners Across 6 Continents
Guangzhou EVS Powers Co., Ltd. is headquartered in Guangzhou โ China's premier international trade hub. As a professional manufacturer, EVS specializes in switching power supplies, DC power systems, power supply units, DC-DC converters, and power inverters. We also deliver comprehensive OEM and ODM electronics manufacturing services tailored to customer specifications.
We regard clients' satisfaction as our top task, products' quality as the basis of development, and cost-saving as our competitive advantage. With excellent credit standing and premier service, we have earned the high reputation and long-term cooperation of customers across Europe, North and South America, Australia, the Middle East, Southeast Asia, and beyond.
Guided by good faith, we share our knowledge, technology, and experience with partners worldwide โ creating mutual benefit and sustainable development in the electronic world.
From compact adapters to industrial-grade DC systems, EVS Powers delivers reliable, certified power solutions engineered for every application.
High-efficiency SMPS units with universal input (85โ264VAC), multiple output configurations, and full protection circuitry for industrial and commercial applications.
Rack-mounted and standalone DC power systems designed for telecom, data center, and industrial environments โ with N+1 redundancy and remote monitoring capabilities.
Isolated and non-isolated DC-DC converters alongside pure sine wave inverters โ custom form factors, voltage ranges, and certifications available for OEM partners.
Every EVS Powers unit passes through a rigorous, fully documented production workflow that guarantees consistency, safety, and performance from the first unit to the millionth.
Our factory is equipped with precision automated machinery that ensures consistent quality, faster turnaround, and zero-defect manufacturing at scale.
Precision automated winding for transformers and inductors โ ensuring uniform coil geometry and consistent electrical parameters across all production batches.
High-speed automated wire cutting and stripping equipment that delivers precise cable lengths with clean terminations for reliable electrical connections.
Wave and selective soldering systems that achieve consistent joint quality, eliminating human error and ensuring IPC-A-610 Class 2 compliance on every board.
COโ and fiber laser systems for permanent, high-contrast product marking, serial numbers, and custom branding โ supporting full traceability requirements.
Automated enclosure assembly and sealing equipment that ensures IP-rated housing integrity and consistent mechanical protection for all finished power supply units.
End-to-end conveyor-based production lines with integrated in-line testing stations โ enabling high-volume output without compromising on quality checkpoints.
Our integrated quality management system covers every stage from incoming material inspection to final shipment validation โ backed by internationally recognized certifications and real-world stress testing protocols.
At EVS Powers, quality is not an afterthought โ it is the foundation of everything we build. Our dedicated QC laboratory houses advanced testing equipment operated by trained engineers who subject every product to comprehensive electrical, environmental, and safety validation before it leaves our facility.
With a strong track record of international exports and long-term partnerships, EVS Powers serves customers in some of the world's most demanding markets.
CE-certified products supplied to industrial, commercial, and residential markets across Germany, UK, France, and throughout the EU.
FCC-compliant power supplies delivered to US, Canadian, and Latin American distributors, OEM brands, and system integrators.
Active partnerships with electronics manufacturers and distributors across Vietnam, Thailand, Malaysia, Indonesia, and the Philippines.
Supplying power conversion solutions to infrastructure, oil & gas, and smart building projects across the GCC region and beyond.
SAA-compliant units and custom OEM power solutions for Australian electronics brands, retailers, and industrial equipment manufacturers.
Custom-designed and private-label power solutions delivered globally โ from initial concept and prototyping through certified mass production.
We combine manufacturing depth, engineering expertise, and customer-first values to deliver power solutions that exceed expectations โ on spec, on time, every time.
All products carry internationally recognized certifications including CE, FCC, and RoHS. Our quality management system ensures every unit meets or exceeds regulatory requirements for your target market.
From custom form factors and private-label branding to bespoke circuit designs and firmware, our engineering team works closely with you to deliver a product that is truly yours โ built to your exact specifications.
Our vertically integrated manufacturing โ from component procurement to finished goods โ eliminates unnecessary middlemen and passes real cost savings directly to our customers without sacrificing quality.
Our in-house design and tooling capabilities allow us to move from concept to working prototype rapidly. Standard production lead times are optimized through lean manufacturing principles and pre-stocked component inventory.
Our experienced technical and sales teams provide responsive pre-sales consultation, application engineering support, and after-sales service โ building long-term partnerships, not just transactions.
With over 15 years of export experience and active customer relationships across more than 50 countries, EVS Powers has the credibility, logistics infrastructure, and compliance expertise to serve your market reliably.
Long-term relationships built on trust, quality, and consistent delivery โ hear directly from our customers around the world.
"EVS Powers has been our go-to supplier for switching power supplies for over 5 years. Their OEM service is excellent โ they matched our exact specifications and delivered on time every batch. Quality is consistently high."
"We sourced DC power systems for a large infrastructure project in the UAE. EVS Powers handled the certifications, custom labeling, and logistics flawlessly. Will definitely continue working with them."
"The team at EVS is incredibly responsive and technically knowledgeable. They helped us design a custom DC-DC converter for our medical device application and guided us through the compliance process step by step."
EVS Powers maintains a dedicated in-house R&D team of experienced power electronics engineers who handle everything from initial schematic design and simulation through PCB layout, prototype validation, and certification testing. This end-to-end design capability allows us to respond quickly to custom requirements and bring new products to market faster than competitors relying on third-party design houses.
Our engineers stay at the forefront of power conversion technology โ continuously improving efficiency, power density, and EMI performance to meet evolving international standards and customer expectations.
Whether you need a standard product, a custom OEM solution, or a full private-label power supply range โ EVS Powers has the manufacturing depth, engineering expertise, and global logistics to deliver. Let's build something great together.

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