Wemax Power
Programmable DC Power Supplies
Precision-controlled DC sources with digital interfaces (USB/RS485/CAN) for automated testing, battery simulation, electroplating, and research applications. Wide voltage and current ranges available.
Lab · ATE · R&D
Shenzhen · Established 2017 · ISO Certified Manufacturer
7 years of manufacturing excellence in programmable DC power supplies, DC-DC converters, and power modules — trusted by engineers and enterprises across global markets.
Founded in Shenzhen — the global hub of electronics innovation — Wemaxpower Technology has spent over seven years developing and manufacturing high-performance power electronics. Our vertically integrated factory allows us to control every stage of production, from component sourcing to final shipment, ensuring consistent quality and competitive lead times for customers worldwide.
We specialize in programmable DC power supplies, DC-DC converters, and power modules — solutions that power laboratories, production lines, EV charging systems, and industrial automation equipment across multiple continents.
Fully integrated Shenzhen facility with advanced SMT and assembly lines
Rigorous quality control at every production stage before delivery
Exporting to multiple global markets with dedicated after-sales support
OEM/ODM capability for tailored power supply specifications
The factory team will deliver you quality-guaranteed orders — from precision SMT assembly to rigorous burn-in testing, every product is built to last.
Every Wemaxpower product undergoes a comprehensive four-stage quality control protocol — ensuring zero-defect deliveries and long-term reliability in the field.
All incoming components — capacitors, inductors, MOSFETs, and PCBs — are tested against specification before entering the production line, blocking substandard parts at the source.
Assembled PCBs and sub-assemblies undergo in-circuit testing (ICT) and functional verification mid-production to catch solder defects and assembly errors early.
Completed units are subjected to full electrical performance tests — output voltage accuracy, load regulation, ripple noise, and protection circuit verification — before packaging.
Each product runs under full-load conditions for an extended aging period, exposing any latent component weaknesses and ensuring stable long-term operation in customer environments.
We combine deep engineering expertise, factory-direct pricing, and a global service mindset to deliver power solutions that exceed expectations.
Since 2017, we have delivered thousands of power supply units to engineers, system integrators, and OEM clients worldwide. Our accumulated production data and failure-mode knowledge translates directly into more reliable products for you.
Our DC power supplies support digital control interfaces (RS232, RS485, USB, CAN), allowing seamless integration into automated test systems, battery formation equipment, and research labs.
By selling factory-direct, we eliminate distributor markups — giving you better pricing without sacrificing quality. Our experienced export team handles international logistics, customs documentation, and compliance certifications for your target market.
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Our technical team provides pre-sales consultation, application guidance, and responsive after-sales support — ensuring you always have an expert available when you need one.
From custom voltage/current ranges to private-label branding and modified enclosures, our engineering team can adapt existing platforms or develop new designs to match your exact specifications.
From bench-top lab instruments to high-power industrial converters, Wemaxpower offers a comprehensive range of precision power electronics.
Precision-controlled DC sources with digital interfaces (USB/RS485/CAN) for automated testing, battery simulation, electroplating, and research applications. Wide voltage and current ranges available.
Lab · ATE · R&D
High-efficiency step-up, step-down, and isolated DC-DC converters designed for embedded systems, EV auxiliary power, telecommunications infrastructure, and renewable energy storage.
Industrial · EV · Telecom
Compact, board-mountable power modules delivering regulated outputs for OEM integration in medical devices, industrial controllers, communication equipment, and smart manufacturing systems.
OEM · Medical · AutomationOur power solutions have been deployed in demanding environments across industries — here are examples of how Wemaxpower technology delivers results.
A major electronics manufacturer integrated our programmable DC power supplies into their production-line ATE system. The RS485 interface enabled full software control, reducing test cycle time by 30% while maintaining ±0.1% output accuracy across thousands of daily cycles.
Our isolated DC-DC converters were selected to power the control boards and communication modules of a new generation of fast-charging stations. The high efficiency (>95%) and wide input voltage tolerance proved critical for grid-fluctuation environments in emerging markets.
Wemaxpower products meet rigorous international safety and quality standards, giving you confidence when importing to regulated markets worldwide.
Conformity with European Union safety, health, and environmental requirements for market access across EU member states.
All products comply with the Restriction of Hazardous Substances directive, ensuring environmentally responsible manufacturing.
Our production processes adhere to ISO quality management principles, with documented procedures and continuous improvement protocols.
Electromagnetic compatibility testing ensures our power supplies do not interfere with surrounding equipment in sensitive lab and industrial environments.
Wemaxpower's in-house engineering team continuously advances power conversion topology, thermal management, and digital control algorithms — translating cutting-edge research into products that outperform the competition in efficiency, stability, and reliability.
Wemaxpower solutions are trusted across a wide spectrum of industries where reliable, precise power conversion is mission-critical.
Precision programmable supplies for universities, R&D institutes, and testing labs requiring stable, repeatable power conditions.
Robust DC-DC converters and power modules for PLCs, servo drives, robotics, and factory automation control systems.
High-efficiency converters for EV auxiliary systems, battery management, and fast-charging station control electronics.
Reliable isolated power modules for base stations, network equipment, and data center infrastructure power distribution.
DC-DC converters optimized for solar MPPT, battery energy storage systems (BESS), and microgrid power management.
Low-noise, high-isolation power modules meeting the stringent requirements of diagnostic and therapeutic medical devices.
Trusted by engineers and procurement managers across multiple continents — here is what our customers experience when partnering with Wemaxpower.
"We've been sourcing programmable DC supplies from Wemaxpower for two years. The RS485 interface works flawlessly with our LabVIEW test system, and the output accuracy is consistently within spec. Lead times are reliable and the team responds quickly to technical questions."
"Excellent quality for the price point. We ordered a batch of DC-DC converters for our EV charging project and every unit passed our incoming inspection. The aging test documentation they provided gave our QA team full confidence. Will reorder."
"Wemaxpower's OEM team helped us customize the output range and add our brand label within a tight schedule. The factory visit confirmed their professional setup. The 4-step QC process is real — we saw it firsthand. Highly recommended for serious buyers."
Wemaxpower products are shipped to customers across Asia, Europe, North America, the Middle East, and beyond. Our export team manages international documentation, compliance, and logistics to ensure smooth delivery to your door.
Get in touch with our engineering and sales team today. Whether you need standard products, custom OEM solutions, or technical consultation — Wemaxpower is your reliable power partner.
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