Tonhe Power is a professional OEM/ODM AC DC power supply manufacturer with self-owned factory. We focus on R&D, mass production and customization of industrial AC DC power supply, high-power charging module and smart grid power supply solutions. With 20+ years of experience, we deliver stable, energy-saving power products for global industrial, new energy, communication and data center clients. As a factory direct AC DC power supply supplier, we support standard and custom power supply for complex industrial scenarios.
1. Product Introduction
We provide full-series industrial-grade AC DC power supply covering low, medium and high power ranges, widely used in industrial control, energy storage and charging equipment.
- Complete product matrix: modular AC DC power supply, industrial control power module, high-power DC charging power supply
- Wide voltage adaptation: wide voltage AC DC power supply supports 268–490VAC three-phase input, resists grid voltage fluctuation
- High efficiency & density: high-density AC DC power module adopts full digital control, high conversion efficiency, low standby loss
- Strong environmental resistance: environmental-resistant AC DC power supply with military-grade potting, dustproof, moisture-proof and anti-interference
- Intelligent monitoring: Built-in RS485 interface, supports remote monitoring, suitable for 7×24h unattended operation
- Full protection: Over-voltage, over-current, over-temperature and short-circuit protection to ensure safe operation
2. Core Service Advantages
As an integrated factory direct AC DC power supply manufacturer, we have obvious advantages over trading companies.
- Customization support: Professional R&D team supports custom AC DC power supply with personalized voltage, power, interface and size
- Reliable quality: ISO quality system, all industrial-grade AC DC power supply pass CE, IEC61851 international certification
- Cost-effective price: No middlemen, provide genuine factory price AC DC power supply
- Fast delivery: Standard products in stock (3–7 days delivery); customized products with stable production cycle
- Full-cycle after-sales: 24-hour online support, 3-year warranty and lifelong technical service for overseas AC DC power supply customers
3. Customer Application Cases
Ourindustrial AC DC power supply modules have been widely used in key industries and overseas projects.
- Smart Grid: Stable grid-dedicated AC DC power supply for substation monitoring and control equipment, supporting long-term unattended operation
- New Energy Charging: high-power AC DC charging module improves charging efficiency and reduces operational costs for charging stations
- Data Center & Communication: Low-loss low-power consumption AC DC power supply ensures stable operation for AI data centers and 5G base stations, exported to Europe and Southeast Asia
4. FAQ
Q1: What are the applicable scenarios of your AC DC power supply?
A: Our industrial-grade AC DC power supply fits smart grid, charging piles, data centers, 5G base stations, industrial control and fire protection systems, adapting to normal and high/low temperature extreme environments.
Q2: Do you support non-standard customized power supplies?
A: Yes. As a professional custom AC DC power supply manufacturer, we customize voltage, power, communication protocols, appearance size and functions according to customer requirements.
Q3: What certifications do your products have?
A: All factory direct AC DC power supply products have CE and IEC61851 certifications, with qualified EMC performance, meeting global industrial standards for overseas projects.
Q4: What is your delivery and warranty policy?
A: Standard modular AC DC power supply delivers in 3–7 days; customized orders take 15–30 days. We provide 3-year official warranty and 24/7 online technical support.
Q5: What makes Tonghe Power different from other manufacturers?
A: We are a real self-factory AC DC power supply manufacturer with independent R&D and production. Our products feature higher power density, better environmental resistance and higher stability, with more competitive factory price and reliable after-sales service.
