Xinouhua Power
Xinouhua Power
In the rapidly evolving landscape of global industrial electronics, the demand for high-reliability AC adapters and programmable DC power supplies has reached an unprecedented peak. As the world transitions toward Renewable Energy (PV), Electric Vehicles (EV), and AI-driven Manufacturing, the power supply unit (PSU) is no longer a mere accessory—it is the heartbeat of critical infrastructure. China, specifically the Guangdong-Hong Kong-Macao Greater Bay Area, has emerged as the definitive global hub for power electronics engineering.
GUANGZHOU XINOUHUA ELECTRONIC TECHNOLOGY CO., LTD. stands at the forefront of this industrial revolution. With 20 years of vertical expertise, we are not just suppliers; we are architects of high-power density solutions that bridge the gap between raw energy and precision performance.
Leveraging the Greater Bay Area’s massive component ecosystem, we offer shortened lead times and rapid prototyping that local western manufacturers cannot match.
Our focus on "High Power Density, High Reliability, and High Application Value" ensures that units occupy less space while delivering more stable wattage.
By optimizing manufacturing processes and leveraging scale, we provide premium programmable DC power supplies at a fraction of the cost of legacy brands.
Located in the core electronic industry belt of Guangdong, Hong Kong and Macao Bay Area, we focus on the R&D and manufacturing of high-power DC power supply. Our 1200 square meters of modern production space is equipped with 2 standard production lines and a core technical team of 12 specialists.
With 20 years of industry experience, we strictly follow international standards. Our products have passed the EU CE certification, building a full-link quality management system from research and development, production, and testing to ensure the excellent performance, safety, and stability of each power supply.
Our core products include: standard variable frequency power supply, precision variable frequency power supply, constant current variable frequency power supply, programmable intelligent AC power supply, DC power supply, energy storage variable frequency power supply, and UPS power supply.
Providing accurate test support for EV powertrain components, battery management systems (BMS), and charging station stress testing.
High-stability power system solutions for solar inverter testing and energy storage system (ESS) simulation.
Equipping testing houses with programmable AC/DC sources for regulatory compliance and product validation across global markets.
Stable DC power for robotics, ATE (Automatic Test Equipment) benches, and large-scale manufacturing aging lines.
Traditional analog power supplies are being replaced by digital DSP-controlled programmable units. This allows for complex waveform simulation, remote monitoring via RS232/RS485/USB, and seamless integration into automated factory environments. Our PD71 series exemplifies this trend with high-precision digital regulation.
The use of Gallium Nitride (GaN) and Silicon Carbide (SiC) in power conversion is the new frontier. These materials allow for higher switching frequencies, resulting in smaller, lighter adapters with efficiency ratings exceeding 95%—a critical requirement for global carbon neutrality goals.
As industries like aerospace and defense demand higher voltages (up to 12kV and beyond), the need for isolated and modular power supplies grows. Our research focuses on maintaining safety standards while achieving extreme voltage outputs for specialized research applications.
Quality is not an act; it is a habit. At Xinouhua, every unit undergoes rigorous aging and stress tests before being cleared for export.
