Industrial-Grade charging solutions engineered for modern vehicle fleets and high-capacity grids.
As a certified national high-tech enterprise with 23 years of expertise in the energy sector, Tongxing specializes in the research & development, production, and global distribution of innovative electric vehicle (EV) charging systems. Our comprehensive product portfolio spans from 3.5KW residential wall connectors to industrial-grade 960KW ultra-fast charging stations, complemented by integrated photovoltaic (PV) and energy storage solutions.
With a focus on reliability, grid stability, and carbon neutrality, we bridge the gap between traditional energy infrastructure and smart grid networks. Our global delivery capabilities support utilities, commercial real estate portfolios, and municipal bus fleets worldwide.
A powerhouse of smart assembly lines, technical patents, and full-stack software expertise.
Equipped with 18 automated assembly lines and IoT-enabled quality control systems, achieving a 95% production automation rate for rapid OEM delivery.
12 utility model patents in charging connectivity. 78% year-on-year reduction in standby power consumption (2021-2023). Integrated dual-core redundancy protection system.
Why Tier-1 distributors and utility firms choose our electrical equipment.
Engineered with military-grade materials, our IP55/IP65-certified charging stations deliver unmatched performance in temperatures ranging from -35°C to 75°C, with reinforced waterproof/dustproof capabilities.
Modular designs support wall-mounted, floor-standing, and portable configurations, adaptable to diverse scenarios:
Proprietary OCPP 2.0-compliant systems enable:
Wide output spectrum matching high power demands:
A strategic overview of grid challenges, electrification demands, and our optimized deployment strategy.
As governments globally push to outlaw internal combustion engines (ICE), the demand for scalable Electric Vehicle Service Equipment (EVSE) has transitioned from public charging networks to deep commercial and industrial integration. Modern corporations are no longer just installing single wallbox units; they are developing multi-site megawatt charging infrastructures to support fleet conversions, logistics services, and employee parking facilities.
With over 30 years of manufacturing excellence, our solutions power sustainable mobility across 45+ countries, from Iceland's Arctic conditions to Saudi Arabia's desert climates. Strategic partnerships with European grid operators and APAC infrastructure developers ensure localized compliance with IEC, CE, and UL certifications.
Our core focus centers on resolving grid peak-load restrictions. Implementing high-voltage DC fast charging requires dynamic management tools that interact directly with the local electrical grid. Without these tools, charging networks risk causing localized blackouts or triggering heavy demand charges.
Make Every Kilowatt-Hour Smarter, Make Every Charge Greener
Scenarios Covered: Urban commercial districts, highway service areas, public transport hubs, commercial parking structures.
Rooftop/canopy solar panels provide real-time power, meeting 30%-50% of charging demand at as low as 1/3 of peak grid electricity prices.
Store low-cost power during off-peak hours and release it during peak hours, reducing grid electricity costs by 40% per station.
Supports 120kW-960kW ultra-fast charging, adding 200km range in 10 minutes. AI power distribution improves multi-gun efficiency by 25%.
Applicable Scenarios: Factories, office buildings, logistics parks, commercial complexes.
| Indicator | Traditional Solution | Integrated Solution | 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 |
Policy Incentives: Eligible for national PV subsidies (0.3 USD/kWh) + local energy storage subsidies (up to 1 USD/Wh), with the shortest 3.8-year payback period.
Advanced engineering to stabilize grid fluctuation and bring power to remote locations.
Solve Curtailment Issues, Enhance Plant Revenue, Support Grid Stability
Electrify Remote Areas Without Grid Connection
Applicable Scenarios: Rural areas with unstable grid access, scenic campsites, mining sites, construction projects.
| Project | Technical Indicators | Advantage Comparison |
|---|---|---|
| Response Time | ≤10ms | Industry average ≤50ms |
| Cycle Life | ≥6,000 times (80% DOD) | Conventional batteries ≤3,000 times |
| System Efficiency | ≥96% | Industry average ≤93% |
| PV Scale Compatibility | Distributed (50kW-5MW)/Centralized (10MW+) | Full-scenario coverage |
Why sourcing directly from our factory secures your market margins and procurement timeline.
The global EVSE supply chain remains highly volatile, affected by raw material price swings and shipping bottlenecks. By centralizing operations within China's premier high-tech manufacturing corridors, Tongxing offers B2B buyers unmatched vertical integration.
We handle everything internally: from raw component sourcing and PCB assembly to sheet metal casing fabrication and hardware testing. This integration shortens our typical lead times by 35% compared to European or American factories. It also allows us to implement strict quality gates at every stage of production.
Additionally, our localized partnerships with Tier-1 lithium carbonate suppliers and semiconductor suppliers shield us from raw material shortages. We maintain a continuous raw material buffer that supports uninterrupted manufacturing, even during peak global demand periods.
95% of sub-components are manufactured in-house, lowering assembly costs and removing third-party delivery delays.
Advanced structural engineering reduces shipping weight by 15%, lowering ocean and land freight costs for distributors.
Every unit undergoes a full-load 24-hour burn-in and insulation resistance test before packaging.
Our manufacturing facility uses a grid-tied PV roof, qualifying our wall connectors for eco-conscious global tenders.
Ensuring smooth customs clearance, fast local installation, and regulatory peace of mind.
Our wall connectors and commercial stations carry international safety and performance marks. We maintain current certifications for CE (LVD/EMC), CE-RED, FCC, RoHS, and IEC 61851/62196. This compliance prevents regulatory bottlenecks during import and commissioning.
We provide full OEM/ODM customization services. B2B clients can request customized enclosure designs, brand colors, custom-printed front panels, localized languages in the charger interface, and custom integrations for local billing apps.
Through our network of factory-trained distributors and localized service partners, we offer comprehensive integration support. We assist with initial system configuration, OCPP back-end commissioning, and supply spare parts to minimize downtime.
How Tongxing is designing today to support the electrical demands of tomorrow.
The EV charging landscape is evolving rapidly. Simple, static wall chargers are giving way to bi-directional, grid-interactive units. Tongxing's development roadmap focuses on building energy-smart hardware that integrates seamlessly with smart home grids and virtual power plants.
We are actively developing Vehicle-to-Grid (V2G) and Vehicle-to-Home (V2H) bi-directional power systems. These setups allow EV owners to use their vehicle's battery as emergency backup power during home outages or feed power back to the grid during high-tariff periods, creating new utility savings.
Additionally, we are rolling out advanced liquid-cooling thermal systems for our megawatt class DC fast-chargers. This technology enables ultra-fast charging speeds while maintaining low plug-and-cable weights, improving safety and user comfort.
Enabling secure "Plug & Charge" capabilities and improving real-time cybersecurity protocols between charger, car, and backend.
Deploying affordable, dual-direction wallbox units to let fleets monetize stored energy during grid peaks.
Super-speed charging nodes tailored for heavy-duty electric trucks and maritime cargo vessels.
Get professional answers to your core technical, electrical, and commercial sourcing questions.
Heavy-duty charging technology and high-voltage lithium battery systems built for scale.