High-performance AC/DC charging infrastructure for commercial and residential applications.
A National High-Tech Enterprise Pioneering Smart Charging Solutions. 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.
Production Base
Automated Lines
Certified Engineers
Exporting Countries
Strategic Insights into the 2024-2030 Global Market Shift
The term "Wholesale DIY EV Charger" in today's B2B landscape no longer refers to hobbyist electronics. Instead, it signifies Modular Assembly Systems (MAS) that allow wholesalers, distributors, and fleet managers to customize charging units based on local grid requirements, enclosure branding, and software protocols. This modularity is the cornerstone of rapid infrastructure scaling.
B2B buyers from Europe, North America, and the APAC region are moving away from "black-box" proprietary systems. The demand is now focused on Openness and Interoperability:
| Market Region | Core Procurement Requirement | Compliance Standards |
|---|---|---|
| European Union | Load Management & OCPP 2.0.1 | CE, TUV, LVD, EMC |
| North America | UL Certification & NACS Compatibility | UL 2594, UL 2231 |
| Asia Pacific | High Humidity/Heat Resilience | IP55/IP65, GB/T 20234 |
| Middle East | Anti-Dust & Active Thermal Cooling | Sand-proof testing, +75°C Tolerance |
How TONGXING Redefines Efficiency and Information Gain in Manufacturing
Our IoT-enabled quality control systems and 18 automated assembly lines ensure a 98.6% field reliability rate, audited by TÜV.
Unlike assemblers, we own the circuit topology optimization, OCPP protocol stacks, and thermal management logic.
Carbon-neutral manufacturing processes minimize the Scope 3 emissions for our global partners, aiding in ISO 14064 certification.
The "All-in-One" Solution for Net-Zero Transportation
| Indicator | Traditional Solution | Tongxing Integrated Solution | Improvement |
| PV Self-Consumption Rate | 50% | 85%+ | ↑70% |
| Comprehensive Cost | 0.85 USD/kWh | 0.62 USD/kWh | ↓27% |
| Annual Carbon Reduction | - | 40%-60% | Direct Impact |
Modular hardware adaptable to any environment or business model.
High-turnover fast charging for shopping malls and public parking, integrated with payment gateways.
Heavy-duty charging for electric trucks and fleet depots, optimized for 24/7 high-load operation.
Standalone solar + storage + charging solutions for remote areas or mining sites with unstable grids.
Expert answers to the most critical procurement questions.
It allows for modular field upgrades. You can start with a 7kW AC station and upgrade internal components to 22kW, or replace charging cables between Type 1 and Type 2 without replacing the entire unit.
Through military-grade material selection and rigorous HALT (Highly Accelerated Life Test) protocols, ensuring stable operation from -35°C up to +75°C.
Yes. Our OCPP 1.6J and 2.0.1 compliant software allows seamless API integration with any global third-party billing and management platform.
Depending on local subsidies (like the 0.3 USD/kWh PV subsidy), most industrial installations see a full payback within 3.8 to 4.5 years.
Advanced battery systems and extreme-fast DC charging technology.
Tongxing
