High-performance systems from our smart production lines.
As a certified national high-tech enterprise with 23 years of expertise in the energy sector, Tongxing specializes in R&D, production, and global distribution of innovative EV charging systems. Our comprehensive product portfolio spans from 3.5KW residential chargers to industrial-grade 960KW ultra-fast charging stations, complemented by integrated photovoltaic (PV) and energy storage solutions.
Understanding the transition to high-power "Dual Charging" ecosystems.
In both mobile and EV sectors, "Dual Charging" is becoming the industry standard. For consumer car chargers, the demand for simultaneous USB-C (PD) and USB-A (QC) charging is peaking. In the EV sector, dual-nozzle DC fast chargers allow station operators to double their throughput and service two vehicles simultaneously, maximizing ROI for charging infrastructure.
Gallium Nitride (GaN) technology is revolutionizing car charger factory standards. It allows for significantly higher power output (up to 140W in small form factors) with lower thermal generation. Our factories are integrating GaN chips to ensure compact, high-efficiency designs that prevent overheating in cabin environments.
Global EV adoption is outpacing charging point installation by 3:1 in key markets like North America and Southeast Asia. Tongxing is filling this gap by providing modular "Grid-to-Vehicle" solutions that can be deployed 40% faster than traditional setups.
Precision Engineering for Extreme Durability.
Our base utilizes IoT-enabled quality control systems, achieving a 95% production automation rate. This ensures every dual car charger leaving the factory meets rigorous ISO-9001 standards.
140+ certified engineers focus on circuit topology optimization, OCPP 1.6J/2.0 protocol development, and advanced thermal management systems to handle extreme environmental stressors.
With 12 utility model patents and a 78% reduction in standby power consumption, we are setting the benchmark for green energy efficiency in charging hardware.
Integrating Photovoltaic, Energy Storage, and EV Charging.
Building low-carbon transportation infrastructure requires more than just chargers; it requires a holistic approach. Our integrated solution allows factories, office buildings, and logistics parks to:
| Indicator | Traditional Solution | Tongxing Integrated Solution | Efficiency Improvement |
|---|---|---|---|
| PV Self-Consumption Rate | 50% | 85%+ | ↑ 70% |
| Comprehensive Electricity Cost | 0.85 USD/kWh | 0.62 USD/kWh | ↓ 27% |
| Annual Carbon Emission Reduction | - | 40%-60% | Significant Gain |
The next decade of power electronics innovation.
The "Vehicle-to-Grid" (V2G) standard will allow dual chargers to not only power vehicles but also feed energy back into the grid during peak demand, turning EVs into mobile battery assets.
Shifting from 400V to 800V architectures will halve charging times. Our factory is already prototyping liquid-cooled dual-connector stations capable of 480kW+ output.
AI will predict local grid loads and adjust dual-charging speeds in real-time, ensuring maximum efficiency without overloading local transformers.
From Icelandic Cold to Saudi Heat.
Urban districts with high vehicle turnover benefit from our dual DC chargers, allowing two patrons to charge while they shop, maximizing parking space revenue.
Logistics parks utilize our integrated PV-Storage solutions to maintain a 72-hour emergency power supply, ensuring operations never stop during grid outages.
Our off-grid solar + storage + charger arrays provide electricity to areas with unstable grids, empowering scenic spots and mining sites.
Expert insights into dual car charger procurement and technology.
Direct from the factory to your project site.
Tongxing
