[email protected]
Xinouhua Power Xinouhua Power

Custom OEM Smart Meter Factory & Exporter

Advanced Power Intelligence & Precision Energy Management Solutions for the Global Smart Grid Evolution.

Featured Precision Power Modules

Programmable AC Power Supply 220/380V Input 300V 3kVA Single Phase Programmable Variable 50Hz/60Hz Industrial Din Rail AC Power Supply 80% Efficiency CE ROHS
DC Power Supply Industrial High Voltage 1200W DC Power Supply Programmable Single Constant Current 1500V Switching 80% CE Approval RS232 RS485
Linear AC Power Source XINOUHUA- PA-6200 Series Programmable Linear AC Power Source
Digital AC Power Source High-Power 500VA Digital Programmable Single Industrial AC Power Source Five-Level Variable Frequency Switching Power Supply
Sine Wave Inverter Xinouhua Single Phase Pure Sine Wave DC-AC Inverter 50/60Hz Variable Frequency Power Supply Meter
Magnetron Power Supply Single Variable Power Supply Poser Magnetron for Sputtering Coating AC/DC 50Hz Output Frequency
High Voltage Switching Supply High Voltage 220V Input 600V 20A Single Output Programmable Switching Power Supply for Laboratory Use Precision Remote Control
Isolation Transformer 15kva 220v to 3 Phase Three 220v 15kva 220v to 400v Step up 3 Phase Isolation Transformer
🏢

The Power of Precision

Guangzhou Xinouhua Electronic Technology Co., Ltd. is located in the core electronic industry belt of Guangdong, Hong Kong and Macao Bay Area, focusing on the R & D and manufacturing of high-power DC power supply. The company has 1200 square meters of modern production space, equipped with 2 standard production lines, and a core technical team of 12 people; 20 years of industry experience, strictly following international standards, and the products have passed the EU CE certification.
🌍

Global Export Authority

Our products have been exported to Europe, North America, the Middle East, Southeast Asia and other global markets for four consecutive years, providing reliable power support for more than 1000 enterprises. We build a service system that covers the entire product life cycle, winning wide recognition with stable performance and professional power technology.

20+

Years Experience

1000+

Global Clients

1200㎡

Production Base

100%

CE Certified

Macro Industry Solutions: Bridging Grid & Consumer

As a premier Custom OEM Smart Meter Factory, Xinouhua provides the foundational power stability required for Advanced Metering Infrastructure (AMI). In the era of the Internet of Energy (IoE), our technology ensures that smart meters operate with 99.99% uptime in diverse global environments.

⚡

Smart Grid Stability

Integrating renewable energy sources like PV and wind requires meters that can handle bi-directional flow. Our programmable AC/DC sources simulate complex grid fluctuations to test meter resilience against surge, sag, and harmonics.

📊

Industrial Energy Auditing

Large-scale industrial plants rely on our high-power density solutions to calibrate and power their internal sub-metering systems. Accurate billing starts with a stable reference power supply, a core Xinouhua specialty.

🔋

EV Charging Infrastructure

The synergy between Smart Meters and EV chargers is critical. We provide the high-voltage DC power solutions (up to 1500V) necessary to develop and export integrated metering systems for the booming EVSE market.

Manufacturing Excellence & R&D Rigor

Our facility is more than a factory; it is a center of excellence where precision meets scale. Every OEM smart meter component or power module undergoes a multi-stage testing protocol.

Precision Calibration Lab
Automated SMT Line
Final Assembly Stage
Assembly Line
Optimized for high-throughput OEM production.
Stress Testing
Simulating 20 years of field use in 48 hours.
Quality Assurance
Full-link management from R&D to final dispatch.

Advanced R&D Equipment Arsenal

AC Power Source Calibration
Voltage & Insulation Tester
LCR Meter Analysis
Load Box Simulation
High-Precision Power Meter
Industrial Aging Rack
Analog Oscilloscope Diagnostic
Precision DC Supply

Localization & Global Compliance

Expanding into new markets requires more than just a product; it requires adherence to strict regional standards. Xinouhua provides localized support for:

  • EU Market: Full CE and RoHS compliance for precision metering and power stability.
  • North America: Alignment with ANSI standards for grid integration.
  • Middle East & SE Asia: Tropicalized hardware designed to withstand high humidity and extreme temperatures.
  • Local Technical Support: Remote diagnostics and full-lifecycle service systems.

Technical Roadmap & Future Outlook

Our R&D team is currently pioneering the next generation of smart power solutions, focusing on:

2024-2025: Integration of AI-driven predictive maintenance in all programmable DC sources.

2026: Adoption of Gallium Nitride (GaN) for ultra-high power density modules.

2027: Launch of fully integrated Cloud-AMI testing environments for global exporters.

Expert Insights: Smart Metering FAQ

What makes Xinouhua a preferred OEM partner for smart meter exporters?
With 20 years of experience and a 12-person core technical team, we provide "high power density, high reliability, and high application value" solutions. Our ability to customize frequency and voltage parameters (e.g., 400Hz specialized sources) makes us indispensable for niche and high-end industrial applications.
How does your factory ensure the longevity of power supply components?
We utilize dedicated aging racks and multi-point quality testing from R&D through production. Our products, like the 1500V DC switching supplies, are engineered for 90% efficiency, reducing heat-related degradation and extending the service life of the entire energy management system.
Can you support localized power standards for global export?
Yes. Our programmable AC power sources can simulate any global grid condition (50Hz/60Hz, variable voltages from 115V to 1000V+), ensuring that the smart meters or power systems you export are pre-validated for their destination market's specific electrical environment.
What industries benefit most from your high-power solutions?
Our primary impact is felt in automotive electronics (EV testing), photovoltaic new energy (PV inverter calibration), and third-party testing laboratories that require high-stability power system solutions for certification.

Full Range Power Solutions

Variable Frequency AC Supply 1kVA Single Phase Digital Switching Mode Variable Frequency AC Power Supply 220V Input 150V-300V Output 45-250Hz
Adjustable DC Supply Lab Source Adjustable DC Power Supply Single 0-60V 0-50A 500W 90% Efficiency 10A Current 380V CE ROHS for Overvoltage
400Hz AC Source 115V 400Hz Ac Power Source 1Kva Ac Power Supply
Rack Mount Power Supply 5kw 19-Inch Rack Mount Precision Rack Programmable AC DC Power Supply with Single Output RS232/RS485 Interface Protections
Regulated Bench Supply 15V 30V 60V 100V 5A 10A 20A 30A 60A Adjustable Regulated Laboratory Bench DC Power Supply Digital 6kva
Stabilized Digital Supply Bench Laboratory DC Stabilized Digital Single Output Power Supply Adjustable 500V 10A 90% Efficiency PD71000 400Hz
Sine Wave Output Supply Single Variable Regulated Source 30V Programmable Digital Laboratory AC/DC Power Supply Pure Sine Wave Output Vector Control Air
High Voltage DC Supply 80V 240V 360V 600V 800V 1000V DC Power Supply Programmable