Voltmat Power
Engineered for continuous duty cycles in harsh industrial environments. Click on the product for detailed technical data sheets.
For more than 15 years, our Shanghai-based manufacturing facility has engineered state-of-the-art power conversion systems designed to drive critical industrial, scientific, and testing applications. Operating a 10,000 square meter factory, we utilize highly optimized manufacturing pipelines and advanced test systems to ensure every unit leaving our floor is robust, stable, and highly efficient.
Our location in Shanghai provides excellent global logistics links, allowing us to export to North America, Europe, Southeast Asia, and beyond with reduced lead times. We are recognized as an award-winning after-sales service enterprise, committed to providing long-term reliability and technical integration support for international procurement teams.
Developing application-specific topologies that match exact operating profiles across diverse industries.
Electrocoagulation and electrodialysis systems demand continuous operation, highly stabilized DC output, and robust protection against corrosive atmospheres.
Testing electric vehicle drivetrains, solar inverters, and battery banks requires wide voltage adjustability and high-capacity safety protocols.
High-precision research, components validation, and calibration labs require clean power, low noise, and simple programmable interfaces.
Every step of our process—from winding to testing—is monitored in our Shanghai facility to guarantee reliability.
Integrating advanced wide bandgap semiconductors and intelligent digital control loops to keep our systems at the cutting edge of performance.
Our current models leverage silicon IGBTs configured in phase-shifted full-bridge or LLC resonant topologies. This combination delivers clean power, maintains high conversion efficiency (88-90%), and supports reliable operation in demanding setups.
We are actively expanding the integration of Silicon Carbide (SiC) and Gallium Nitride (GaN) switches into our product line. These materials support higher switching frequencies, reduce heat generation, and allow us to build more compact, high-density power modules.
Modern deployments demand smart connectivity. Our digital control loop research focuses on integrating high-speed Digital Signal Processors (DSPs) to enable real-time telemetry, predictive maintenance alerts, and seamless integration with smart grid software.
We work closely with global engineering teams to meet international standards and ensure reliable shipping protection.
Long-distance ocean freight and overland transport can subject precision industrial electronics to extreme vibrations, damp air, and impacts. To protect components, our packaging process uses four key protective layers:
Vacuum-sealed barrier films prevent moist air from entering, protecting internal circuits from condensation and oxidation during long ocean voyages.
Precision-molded foam inserts isolate the chassis from physical shocks, keeping transformers, capacitors, and controls securely positioned.
Double-wall corrugated fiberboard outer layers resist punctures and crushing forces during sorting and warehouse storage.
Heavy-duty power units are secured in custom outer wooden frames to keep shipments stable during transport and simplify forklift handling.
Common questions from engineering team leads and industrial procurement specialists.
Our designs are built around Phase-Shifted Full-Bridge (PSFB) or LLC resonant converters, depending on the output voltage and load characteristics. These topologies enable Zero Voltage Switching (ZVS) across the operating range, which reduces switching losses and limits electromagnetic interference (EMI).
Every power supply goes through a dual verification testing process before shipping. This includes initial automated computer checking for parameters like insulation resistance and voltage accuracy, followed by manual R&D engineer validation, functional checks under thermal load, and dynamic burn-in testing to verify long-term stability.
Yes. As a factory supplier, we offer customizable solutions. We can configure our platforms for specialized voltage levels (up to 1000V DC) and high-current demands (up to 20,000W) to match your system specs, enclosure requirements, or interface needs.
Most models can be configured with standard analog interfaces (0-5V, 0-10V, or 4-20mA control loops), or digital interfaces like RS485 and RS232 running Modbus RTU protocols. This allows you to integrate the power supply directly into PLC networks, SCADA systems, or PC-based monitoring platforms.
High-efficiency, digital display industrial DC stabilized switching power supplies for heavy-duty applications.