Engineered for reliability, efficiency, and seamless power conversion.
In the modern industrial landscape, "off-the-shelf" power solutions often fail to meet the rigorous demands of specialized applications. Suzhou Maili Electrical Appliance Co., Ltd. (Pass Power) recognizes that power electronics are the heart of critical infrastructure. Since our inception in 2012, we have transitioned from a traditional manufacturer to a high-tech pioneer in power conversion technology.
Our commitment to Information Gain for our clients means we don't just sell hardware; we provide deep technical insights into thermal management, electromagnetic compatibility (EMC), and peak efficiency optimization. As a certified high-tech enterprise with an ISO9001:2015 quality management system, we ensure that every watt is delivered with precision.
Leveraging the ecosystem of Suzhou to provide unmatched value and speed-to-market.
Our Suzhou-based facility offers end-to-end control over the supply chain. From PCB assembly to final shell coating, vertical integration reduces lead times by 30% compared to outsourced models. This ensures that custom orders for rack-mounted inverters or hybrid chargers are fulfilled with consistent quality.
Proximity to the world's leading electronic component suppliers allows for rapid prototyping. Whether it's a 6000W pure sine wave inverter or a specialized 8-stage smart battery charger, our engineers can iterate designs within weeks, ensuring your project stays ahead of the competition.
Located near major international ports, we optimize logistics for global procurement. We handle complex customs requirements for regions ranging from North America (120V/60Hz) to Europe and Central Asia (230V/50Hz), ensuring "Just-in-Time" delivery for our partners.
Tailoring every parameter to your specific application needs.
Custom DC input (12V, 24V, 48V, 72V) and AC output (110V, 120V, 220V, 230V, 240V) configurations to match regional grids and battery chemistries (Lead-acid, LiFePO4, Lithium-ion).
Integration of RS485, CAN bus, and Bluetooth monitoring for smart grid and IoT-enabled applications. Real-time data logging for critical power performance.
From rack-mounted 1U/2U designs for server rooms to IP65-rated enclosures for marine and caravan environments. We customize shells, colors, and mounting brackets.
Customized LCD displays providing real-time metrics: battery voltage, load wattage, temperature, and fault codes. Multi-language support available for global markets.
The global energy market is pivoting toward Decentralized Power. Hybrid solar inverters that can manage both PV input and AC grid/generator backup are now the gold standard. Our PPS Series 3.5kw MPPT Hybrid Inverters reflect this trend, offering seamless transitions and high-efficiency energy harvesting.
Global procurement managers are increasingly prioritizing Total Cost of Ownership (TCO) over initial price. Maili Power addresses this by utilizing high-grade MOSFETs and low-idle current designs, which extend the lifespan of the system and the connected battery banks.
Meeting the strict regulatory demands of international markets.
All Passpower products undergo rigorous testing to meet European safety and environmental standards. This facilitates smooth entry into the EU market and ensures user safety against electrical hazards.
We provide localized frequency settings (50Hz vs 60Hz) and socket types (Universal, UK, AU, US, EU) to ensure plug-and-play functionality in over 150 countries.
Our "24 Hours After-service Consultancy" isn't just a slogan. We provide technical guides, repair kits, and remote troubleshooting to minimize downtime for industrial clients.
"The build quality of the 3000W inverter is excellent. Still working well after 5 years in the US. Supportive after-sales service!"
โ Mark Augustin, United States"Very satisfied with the product quality and the CE certification documentation. Reliable supplier for the Kazakhstan market."
โ Sergey Sukhotskiy, Kazakhstan
PASS POWER
