Voltmat Power
Voltmat Power
Engineered for extreme reliability, maximum energy conversion, and heavy-duty industrial applications
Delivering precision engineering, bespoke topology design, and scalable production from Shanghai to the global industrial markets.
In modern industrial electrification, the power supply controller functions as the central management core for high-power system performance. Efficient grid-level power conversions require rugged control methodologies, low harmonic distortion (THD), and adaptable thermal designs. As a leading specialized manufacturer located in Shanghai, we provide advanced OEM and ODM power supply controllers and fully integrated high-power regulated systems.
"We are strategically located in Shanghai, ensuring efficient export logistics and global supply chain integration. Spanning a state-of-the-art 10,000 square meter professional production factory, our team has specialized in high-power regulated power supplies and advanced controllers for over 15 years."
Our engineering focus is built on high reliability, efficiency, and customized flexibility. We manage the entire lifecycle of power design, from initial topology configuration and PCB routing, to multi-layer thermal analysis, and complex automated manufacturing.
Operating out of one of the world's most dynamic manufacturing and logistics hubs, we maintain seamless supply chains that guarantee reliable delivery times for worldwide exports. Our products undergo strict verification protocols, maintaining an industry-leading 99.9% product qualification rate, backed by exceptional after-sales support based in Shanghai.
How our custom controllers address modern electrical engineering challenges worldwide.
Industrial grids worldwide encounter load changes due to renewable energy integration and heavy machinery demands. Our controllers use advanced digital signal processors (DSPs) to achieve rapid transient response speeds (<1ms). With integrated overvoltage (OVP), overcurrent (OCP), and short circuit protection, they protect delicate downstream electronics under extreme conditions.
Operating systems at levels like 8kW, 12kW, or 20kW demands peak conversion efficiency to control thermal loads. Our switching power supplies deliver 88-89% system efficiency. By using active power factor correction (PFC) and resonant topologies, we lower power loss, reduce operational carbon footprints, and minimize thermal management costs.
Global supply networks need custom OEM solutions that easily integrate into complex machinery. In Europe, South America, North America, and across the APAC region, different voltage standards, safety protocols, and environment demands apply. Our product designs support wide inputs (three-phase 380V AC, single-phase 110V/220V AC) and custom DC outputs up to 1000V. This adaptability enables smooth integration into different regions, minimizing localized engineering efforts for system integrators.
Detailed topologies, component choices, and our technology development plan for next-generation power control.
Our custom OEM power supply controllers use a range of topologies chosen for their stability and efficiency profiles:
Highly stable analog feedback loops matched with digital monitoring interfaces (RS485, CAN bus). This design supports precise output adjustments and telemetry for PLC industrial integration.
Replacing traditional control ICs with dedicated digital signal processors. This enables firmware adjustments for control loops, real-time waveform capture, and compatibility with modern smart factory networks.
Integrating machine learning algorithms directly into the controllers to monitor key components (such as electrolytic capacitor health). This predicts remaining service life and minimizes unscheduled downtime.
Every step of our process, from component preparation to aging tests, is verified inside our 10,000㎡ Shanghai facility.
Consistent power delivery relies on production uniformity. At our facility, we match automated assembly tools with manual inspection protocols. Before dispatch, every power supply controller and regulated power system undergoes two comprehensive rounds of computer-guided and manual testing to ensure total design compliance.
Custom OEM controllers engineered for specific, high-demand industrial scenarios.
Battery production and lifecycle analysis require stable voltage profiles over long test periods. Our 6000W to 20000W adjustable DC systems support wide operating envelopes, allowing accurate charging and discharging profiles across varying cell chemistry requirements.
Processes like metal plating, water treatment, and hydrogen electrolysis depend on high-current DC power. Our power systems provide fine output control, low output ripple, and continuous current adjustment. Built-in thermal protections ensure consistent performance in demanding, corrosive industrial spaces.
Data infrastructure demands high reliability and high energy density. Our DIN rail and rackmount AC-DC controllers deliver continuous outputs (such as 48V telecom rails) and protect against input line surges, keeping systems online and lowering cooling overheads.
Research environments rely on adjustable, low-noise power sources. Our benchtop power systems support precise configuration via clear user interfaces. Engineers can quickly set exact output configurations, allowing accurate profiling of sensitive prototype boards.
Maintaining strict quality standards from design verification to final delivery protective steps.
Global operations require matching local safety regulations with robust shipping standards. We verify all product configurations to meet CE, RoHS, and FCC limits. This focus on compliance ensures quick integration and approval processes for international OEMs.
Industrial electronics contain complex circuitry that must be protected from environmental risks during international transit. To avoid moisture, vibration, and mechanical impacts, we package all shipments using a multi-layer protective protocol:
Technical inquiries regarding custom topologies, OEM options, and system safety integration.
Reliable DC regulators, battery charging systems, and adjustable benchtop power supplies.
