Standard and custom modules engineered to achieve up to 95% efficiency for telecom base stations, industrial automation, and battery backup systems.
Navigating the transition toward high-density power grids, smart manufacturing, and 5G edge computing environments.
In modern industrial operations, electrical energy efficiency is no longer simply a operational metric; it is a critical regulatory and financial pillar. As the global digital infrastructure scales, power distribution topologies are shifting. High-capacity power conversion architectures, such as AC-DC switch-mode rectifiers, bidirectional DC-DC converters, and high-frequency inverters, now form the backbone of clean energy systems, telecommunication cabinets, and heavy automated production lines.
The rise of high-speed data transmission and edge computing requires zero-downtime operations. Industrial electronics must function continuously under demanding environmental criteria—ranging from the high dust profiles of automated factories to the thermal swings of unconditioned outdoor battery enclosures. This demands highly specialized OEM and ODM engineering partnerships capable of custom-designing topology schemas that meet the exact input/output voltage ratios, communication profiles, and structural dimensions required by localized grid networks.
Modern power architectures require smaller footprints with higher thermal capabilities. Transitioning to rack-mounted topologies like our 1U and 2U systems enables space-constrained telecom and industrial units to double their capacity without footprint modifications.
Energy loss manifests as heat, accelerating component aging. By maintaining conversion efficiencies of 92% to 95% across our line of rectifiers and boost converters, we reduce systemic cooling requirements and thermal stress, optimizing system longevity.
Legacy power systems run in isolation. Modern industrial converter topologies implement digital SNMP control networks, allowing remote tracking of key electrical parameters, thermal conditions, and preemptive load balancing.
Your Global OEM/ODM Partner for Custom Power Supplies, Converters, and Telecommunication Enclosures.
Based in the international trade hub of Guangzhou, China, Guangzhou EVS Powers Co., Ltd. is a leading professional manufacturer specializing in switching power supplies, DC power systems, custom power supply units (PSUs), DC-DC converters, power inverter series, and complex OEM/ODM electronics assemblies. Guided by our core pillars of customer-centric development, structural quality assurance, and competitive cost optimization, EVS has established a robust international footprint.
Our long-term global distribution and engineering partnerships span across Europe, North and South America, Australia, the Middle East, and Southeast Asia. We believe in collaborative development—sharing our specialized electronic technology, material supply chains, and manufacturing capabilities to foster joint growth with our industrial partners worldwide.
Take a look inside our production lines, where advanced machinery meets precision manual craftsmanship.
Wire Cutting
Plug-In
Soldering Tin
Test
Glue Filling
Burn-In Test
Packaging
Winding Machine
Wire Cutting Machine
Automatic Soldering
Laser Engraving
Canning Machine
Assembly Line
Minimizing field failure rates through structural electrical stress testing, thermal cycling, and optical verification.
DC Power Supply Tester
AC Withstand Voltage Tester
Temp & Humidity Chamber
Optical Microscope
Aging Test Bay
Design Department
Why Guangzhou's industrial ecosystem enables EVS Powers to deliver custom power solutions rapidly and cost-effectively.
The power electronics industry demands high precision and rapid iteration. Sourcing from Guangzhou EVS Powers connects you directly to the Pearl River Delta industrial ecosystem—the world's most integrated and dense supply chain for electronic components, raw metals, and precision manufacturing tooling.
This geographic concentration allows us to source raw materials, custom-wound transformers, sheet metal enclosures, and integrated circuit semiconductors with minimal lead times. When our partners request custom ODM modifications—such as specific connector configurations, non-standard voltage ranges, or upgraded ingress protection ratings—we can fabricate prototypes, run them through our testing labs, and move to volume production faster than regional competitors.
For telecom installations and battery storage, the mechanical enclosure is as critical as the internal circuitry. Our localized manufacturing handles cabinet design, sheet metal bending, thermal insulation layering, and IP65/IP55 sealing under one unified QC system, reducing assembly errors and logistical delays.
Fluctuating electronic component availability can delay schedules. EVS Powers maintains long-term supply agreements with semiconductor and copper suppliers. This ensures stable production schedules even during supply constraints, protecting our clients' project timelines.
Deploying EVS power converters across standard industrial, telecommunication, and grid environments.
Outdoor telecom setups demand stable -48V DC power with battery backup systems. EVS provides double-skinned, heat-insulated 42U rack cabinets along with hot-swappable switching rectifiers, protecting sensitive networking gear from solar heat load and grid transients.
Automated assembly systems, CNC machinery, and programmable logic controllers (PLCs) need clean, isolated DC voltages. Our high-efficiency DIN-rail and rack-mounted rectifiers feature active Power Factor Correction (PFC) to shield electronic components from spikes on factory grids.
Battery systems need precise current and voltage controls to maximize lifecycle health. Our DC-DC boost converters and programmable rectifiers support modern charging curves, protecting backup batteries in public utility hubs and remote cellular repeaters.
EVS's development roadmap focused on Wide Bandgap semiconductors, higher energy density, and IoT-driven management.
The future of power electronics centers on minimizing thermal footprints while maximizing conversion rates. Our R&D department is focused on integrating Wide Bandgap (WBG) materials, such as Gallium Nitride (GaN) and Silicon Carbide (SiC), into our standard product lines. These materials allow higher switching frequencies, helping us shrink transformer sizes and build more compact, highly efficient rack-mounted units.
Alongside hardware improvements, we are expanding our smart interface features. The integration of SNMP controllers and Modbus protocols in our high-power systems enables industrial operators to run real-time diagnostic checks, forecast component wear, and manage peak loads across distributed power networks.
Building reliable systems certified to perform safely under challenging conditions worldwide.
EVS Powers products are designed to meet international electrical safety and environmental regulations. Our power systems carry CE, RoHS, and CB certifications, allowing seamless integration into commercial infrastructure across Europe, the Americas, and the Asia-Pacific region. Our outdoor enclosures carry IP55 to IP65 ratings, ensuring dust and water protection for critical infrastructure.
To help engineers and system integrators design complex layouts, we offer comprehensive OEM/ODM assistance. This includes structural CAD layout drafts, custom PCB design, and pre-compliance testing. This collaborative process ensures that final assemblies fit perfectly and operate reliably within the customer's mechanical constraints.
Technical and engineering answers regarding EVS Powers, OEM/ODM processes, and converter specifications.
High-capacity converters, hot-plug rectifiers, and custom instrument enclosures built for utility networks and infrastructure projects.