Voltmat Power
Explore our top-performing industrial-grade power solutions built with premium semiconductors, intelligent control topology, and rugged thermal protection.
In the era of smart factories, IoT integrations, and green energy transformations, the demand for highly reliable and adaptable power converter topologies has grown exponentially. Standard linear power architectures are no longer sufficient to meet the dynamic load profiles and high-efficiency parameters required by automated assembly lines, high-frequency semiconductor test systems, battery formation setups, and advanced electroplating machinery. A Smart Power Supply transitions from a simple hardware converter into an active intelligent node capable of high-speed communications, self-diagnostics, real-time power factor adjustment, and precise output calibration.
As a leading OEM/ODM factory specializing in high-power regulated systems, our design philosophy is anchored in maximizing power density, achieving exceptional system stability (up to 99.9% factory qualification rate), and maintaining thermal balance. Our product portfolios incorporate adjustable ranges spanning from 24V to 1000V, with power outputs reaching up to 18kW in single-phase and three-phase rack configurations. By utilizing high-frequency soft-switching topologies (like LLC resonant converters and phase-shifted full-bridge topologies), we minimize switching losses, reduce electromagnetic interference (EMI), and deliver efficiencies ranging consistently between 88% and 89%.
Engineering custom power units requires deep technical adherence to international standards. When global enterprise procurement teams evaluate factories, they analyze critical electrical parameters and protective redundancies. Below is an overview of the technical baselines incorporated across our OEM/ODM custom builds:
Based in Shanghai's logistics hub, our 10,000 square meter factory utilizes automated processes, meticulous manual assemblies, and rigorous quality check protocols.
"We are located in Shanghai, product exports are convenient. The company has a professional production factory of 10,000 square meters. We have been specializing in high-power regulated power supplies for 15 years. Excellent after-sales service enterprise in Shanghai. Each product undergoes two rounds of computer and manual testing before leaving the factory, with a product qualification rate of up to 99.9%. The product is transported through moisture-proof packaging (to avoid moisture damage to electronic components), shock absorption (to avoid vibration damage to electronic components during transportation), cardboard boxes (delicate protective cardboard boxes), and wooden frames (reinforced again to ensure transportation safety). High quality and affordable prices, ensuring peace of mind when making purchases."
Wire Cutting
Plug-In
Soldering Tin
Test
Glue Filling
Burn-In Test
Packaging
Winding Machine
Wire Cutting Machine
Automatic Soldering Machine
Laser Engraving Machine
Canning Machine
Assembly Line
DC Power Supply Tester
AC Withstand Voltage Tester
Constant Temperature & Humidity Chamber
Optical Microscope
Aging Test
Design
From an operational standpoint, choosing a power supply manufacturer based in Shanghai offers deep structural advantages. The city serves as a global hub for integrated electronics supply chains and port access, meaning raw silicon wafer processing, passive components, mechanical housing units, and specialized transformers are sourced and processed rapidly.
Shanghai's infrastructure drastically accelerates the prototyping speed of OEM/ODM services. While inland hubs experience component bottlenecks, our facility is within hours of top semiconductor fabrication facilities and international shipping terminals. This enables us to compress custom engineering loops down to a few weeks, which is vital for global firms looking to hit tight project deadlines. Furthermore, the concentration of skilled hardware engineers in Shanghai ensures our designs utilize cutting-edge methodologies in thermal dissipation, high-frequency design, and IoT connectivity.
Proximity to top-tier IC foundries, magnetic core processors, and heavy-duty chassis fabricators. This reduces lead times on custom-molded parts and high-grade copper windings, yielding highly competitive manufacturing costs.
Located near major ocean freight shipping lines and international airports. This allows us to pack, clear customs, and ship heavy-duty, high-power systems efficiently while protecting sensitive electronics from logistical wear.
Deploying high-voltage and high-current hardware globally requires strict adherence to regional safety frameworks. Our production lines conform to CE directives (Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU), and we regularly design devices to meet UL 61010-1 and IEC/EN 62368-1 standards.
Our quality verification loop includes two full rounds of testing (automated computer modeling alongside hands-on technician calibration), checking line voltage fluctuations, harmonic distortions, thermal properties under load, and isolation resistances. We utilize climate chambers to verify operational longevity under diverse environmental conditions.
To provide a reliable purchasing experience, our packaging features a multi-barrier protective design:
Modern high-power adjustable switching regulators are essential across several critical industrial and scientific sectors:
Our 15KW-18KW high-voltage adjustable designs deliver the precise constant current (CC) and constant voltage (CV) curves required for charging electric vehicle (EV) battery packs, supercapacitors, and heavy-duty grid storage systems.
Electroplating metals requires high-current stability with minimal ripple. High stability models (such as our 60V-5000W adjustable unit) prevent plating defects by maintaining uniform current densities under variable chemical bath loads.
For testing automotive components, aerospace systems, and surge-protective devices, models like our 1000V-8000W output systems provide the reliable high voltages needed to evaluate dielectric breakdown limits.
Get professional answers about customization services, factory audits, quality verification, and shipping configurations.
Engineered for extreme reliability, these heavy-duty voltage regulators and bench power supplies offer continuous voltage adjustments, high efficiency, and robust protection systems.