Brand profile
Tonhe Technology
Tonhe Technology is a Shijiazhuang power-electronics brand centered on power conversion. Its portfolio spans vehicle charging, electrical-grid and data-centre power, thermal management and energy storage, with a separate aerospace power range.
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Commercial snapshot
- Brand
- Tonhe Technology
- Product categories
- Company
- Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
- Headquarters
- China · Shijiazhuang
- Core product lines
- EV charging modules and charging controllers; bidirectional and energy-storage charging modules; grid DC power systems and communications power supplies; distribution-automation power modules; data-centre HVDC power systems; UPS, fire-system and lighting power supplies; thermal-management power and control products; commercial and industrial energy-storage cabinets and converters; aerospace power modules, component supplies and high-power systems
- Sales Channels
- direct module and solution supply, charger OEM programs, infrastructure tenders, international B2B sales and technical integration support
- Existing export markets
- Charging and grid rules, vehicle voltage windows, isolation and insulation monitoring, V2G export, cooling, EMC, cybersecurity, metering, documentation, recycling and warranty obligations vary by destination and charger architecture.
- Certifications
- Tonhe brand, contracting, manufacturing, exporting and territory authority; exact AC/DC, DC/DC, V2G, liquid-cooled, low-noise, high and low-voltage charging-module models, hardware, firmware and BOM; input and output windows, power, efficiency, power factor, THD, ripple, isolation, insulation monitoring, protection, thermal derating, cooling, communication, hot-swap, parallel operation and mechanical interfaces; IEC, EN, UL or destination charging, grid, safety, EMC, ingress, vibration, thermal, environmental and cybersecurity reports tied to exact revisions; serial and lot traceability, calibration, cabinet integration, diagnostics, firmware recovery, spares, warranty, recall, substitution and PCN controls
Sources and verification
Dates apply only to the listed facts.
Checked- www.tonhetech.com/aboutus.htmlBrand / Company / Headquarters / Core product lines
- www.sjzthdz.com/touzi/2.htmlBrand / Company / Headquarters / Core product lines
- www.tonhetech.com/Official website / Core product lines
This independent editorial coverage is for informational purposes only. It is not proof of an open territory, distributor mandate, endorsement, or available commercial terms. Before committing capital, confirm product availability, exact models, pricing, partner terms and applicable regulatory requirements directly with the relevant parties. Official website
Importer considerations:
Tonhe's long module history is useful only when current models and revisions are tied to the final charger. OEMs should validate exact semiconductors, cooling and firmware, then test full-range efficiency, isolation, current sharing, protection, communications and hot-swap behavior under the cabinet's actual ambient and airflow constraints.
Commercial evaluation path:
Set vehicle voltage, charger power, grid, cabinet, cooling, isolation, communications and lifecycle targets. Confirm seller, plant and subsidiary roles, freeze module hardware, firmware and interfaces, validate exact certificates, build a representative cabinet, witness electrical, thermal, protection, parallel and fault tests, and contract diagnostics, firmware recovery, spares, warranty, substitutions and PCN.
Importer workspace
Test the commercial assumptions
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Products and positioning
Applications
public and fleet fast chargers, charging cabinets, high-voltage and low-voltage charging systems, V2G equipment, storage-charging systems and vehicle-infrastructure projects
Product strengths
official Chinese and English legal names, exact 1998 establishment date, an official headquarters address in Shijiazhuang, listed-company disclosure, multiple charging-module generations, V2G and liquid-cooled products, a CNAS-accredited laboratory and disclosed manufacturing and test resources
Market and channel fit
Target customers
EV charger manufacturers, charging operators, cabinet and station integrators, grid and fleet projects, vehicle programs, infrastructure distributors and service organizations
Export experience
Tonhe's official site describes international charging-module sales and market certifications, while the current exporting seller, exact destination approvals, overseas references, service logistics and warranty response require model and country-specific confirmation.
Partner and service support
After-sales support
Register the seller, Shijiazhuang headquarters and production roles, subsidiaries, module hardware, firmware, semiconductor, magnetics, cooling and communication suppliers and serials; match charger voltage, current, bus, cabinet, cooling and protocols; inspect assembly; test efficiency, output, ripple, isolation, protection, thermal derating, hot-swap, parallel sharing, communications and fail states; commission diagnostics; stock modules, fans, pumps and boards; investigate thermal, insulation, output and communication failures; and govern components, software, cooling, certificates, suppliers and factory changes.
Importer and distributor Q&A
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