As a premier tier-1 China High Voltage Powertrain factory, we deliver engineered excellence across 400V and 800V e-axle assemblies, Silicon Carbide (SiC) motor control units, integrated battery management electronics, and fast-charging interfaces. Designed for automotive OEMs, commercial fleet integrators, and premium light EV manufacturers worldwide.
Explore our flagship OEM solutions spanning smart telemetry trackers, high-efficiency DC fast chargers, modular traction batteries, and high-power electric vehicle drive platforms.
Compact 4G LTE intelligent vehicle tracker tailored for CAN-bus integration in high-voltage e-bikes and urban electric light vehicles. Features real-time GPS telemetry and remote power cutoff safety diagnostics.
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Industrial-grade Modbus RS485/CAN data logger designed for high-voltage powertrain monitoring, battery management tracking, thermal telemetry analysis, and cloud fleet management systems.
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High-discharge 21700 cell modular battery assembly engineered for quick-swap urban powertrains, portable auxiliary energy units, and heavy-duty light commercial EV backup systems.
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High-efficiency DC fast charging pile engineered for high-voltage powertrain compatibility. Supports OCPP 1.6J protocols, smart load balancing, and universal CCS2/GB-T fast charging connectors.
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Heavy-duty commercial vehicle GPS & CAN telemetry terminal featuring 8-wire harness connection, dual-way SOS monitoring, remote engine immobilizing, and high-voltage fleet safety diagnostics.
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Space-saving wall-mountable 30kW DC charging station tailored for commercial depots and fleet maintenance workshops. Features 400VAC input, liquid-cooled power module, and ultra-wide output voltage range.
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Premium urban streetfighter motorcycle utilizing car-grade high-voltage powertrain architecture, dual high-capacity traction batteries, fast-charging integration, and 49mph peak sustained velocity.
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Ultra-miniature vehicle telemetry module engineered for discreet installation within motor controllers and battery enclosures. Provides real-time ignition (ACC) detection, geofencing, and CAN monitoring.
Send an InquiryThe global electric vehicle landscape is undergoing a systemic transition from legacy low-voltage (48V–72V) drive circuits toward automotive-grade High-Voltage (HV) powertrain platforms operating between 300V and 800V DC. As a leading manufacturer based in China's advanced automotive manufacturing cluster, our factory delivers turnkey OEM/ODM high-voltage e-axle systems, motor controller units (MCU), and battery systems engineered to solve the fundamental thermal and physical constraints of modern electric transportation.
By leveraging high-voltage architectures in two-wheelers, light commercial vehicles (LCVs), agricultural equipment, and passenger EVs, vehicle manufacturers achieve unprecedented continuous performance without thermal throttling. Our high-voltage powertrains incorporate car-grade Silicon Carbide (SiC) power MOSFETs and Hairpin Flat-Wire Stator designs, allowing sustained speeds of over 135 km/h and rapid acceleration capabilities while maintaining low operating temperatures.
We integrate the drive motor, high-frequency inverter, reduction gearbox, onboard charger (OBC), DC-DC converter, and PDU into a single, compact, lightweight aluminum housing to maximize vehicle volumetric efficiency.
Replacing conventional Silicon IGBT switches with third-generation SiC MOSFET modules elevates controller switching frequencies up to 20kHz, boosting total system powertrain efficiency to over 98.5% under urban stop-and-go cycles.
Our high-voltage battery management systems (BMS) directly interface with public automotive DC fast chargers (CCS Combo 2 / GB-T), enabling 20% to 80% charge replenishment in approximately 30 minutes without external transformers.
B2B buyers, procurement managers, and OEM automotive engineers face rapid technological evolution. When evaluating supplier partnerships in China, modern procurement strategy goes far beyond simple component unit costs. Industry leaders prioritize total cost of ownership (TCO), standardized charging compatibility, software-defined control flexibility, and global regulatory compliance.
| Technology Vector | Legacy Low-Voltage Systems | Next-Gen High-Voltage (HV) Solutions | Procurement Impact & OEM Benefits |
|---|---|---|---|
| Operating Voltage | 48V - 72V DC Systems | 300V - 800V DC High Voltage | Thinner wiring harness, >35% weight reduction in copper cables. |
| Inverter Semiconductor | Silicon IGBT (Standard) | Silicon Carbide (SiC) MOSFETs | Reduced thermal dissipation requirements, increased overall range by 8-12%. |
| Motor Stator Winding | Round Copper Wire Winding | Hairpin Flat-Wire Technology | Higher slot fill factor (>70%), superior torque density, compact packaging. |
| Charging Architecture | Proprietary AC Wall-box Only | Universal CCS2 / GB-T DC Fast Charging | Utilizes existing public automotive fast-charging infrastructure worldwide. |
| Software & Control | Fixed MCU Firmware | AUTOSAR + OTA Telemetry & CAN-FD | Remote fleet diagnostics, continuous performance tweaks, diminished warranty claims. |
As China's premier high-voltage powertrain factory, our state-of-the-art facility integrates advanced robotics, automated surface-mount technology (SMT) cleanrooms, and comprehensive automotive endurance test labs to guarantee world-class component reliability.
Our automated assembly lines follow strict automotive quality control frameworks. Every single motor stator, inverter PCB, and BMS module undergoes 100% End-of-Line (EOL) functional testing, automated optical inspection (AOI), and high-potential electrical insulation tests.
Supported by over 120 dedicated powertrain development engineers, we provide complete turnkey OEM/ODM services—ranging from custom electromagnetic simulation, CAD casing design, thermal modeling, and CAN-bus protocol customization to client specifications.
Our in-house validation center subjects high-voltage powertrains to thermal shock (-40°C to +125°C), salt spray corrosion, multi-axis vibration profiles, high-pressure IP69K liquid immersion, and ISO 11452 electromagnetic compatibility (EMC) testing.
We assist international customers in navigating complex global approval processes. Our products carry full certification compliance including CE, E-Mark (ECE R10/R85), UN38.3 battery transport safety, RoHS, and ISO 26262 ASIL-D functional safety documentation.
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Our comprehensive high-voltage powertrain package includes: (1) High-efficiency Permanent Magnet Synchronous Motor (PMSM) or AC Induction Drive Motor, (2) Silicon Carbide (SiC) or IGBT Motor Control Unit (MCU), (3) High-Voltage Battery Management System (BMS), (4) Onboard Charger (OBC) & DC-DC Converter, (5) High-Voltage Power Distribution Unit (PDU), and (6) Integrated CAN-bus telemetry module with CCS2 fast charging control protocols.
800V architectures combined with Silicon Carbide (SiC) semiconductors allow double the charging power input at reduced amperage. This drastically lowers charging times (enabling 20-80% charge in ~15-20 minutes), minimizes copper cable diameter and weight, improves low-temperature motor efficiency, and allows sustained high-speed vehicle operation without thermal de-rating.
Yes. We offer fully customizable hardware and firmware solutions tailored for electric motorcycles, light commercial delivery vans, electric utility trucks, municipal sweepers, electric marine craft, and autonomous AGVs. Voltage ratings, mounting flanges, gear ratios, and CAN communications can be tuned to your exact vehicle packaging requirements.
Our manufacturing processes are certified to IATF 16949 and ISO 9001 quality management standards. System controllers adhere to ISO 26262 ASIL-C/D functional safety guidelines. Products also hold E-Mark (ECE R10, ECE R85), CE, IEC 62133, and UN38.3 battery safety compliance for international export.
We utilize multi-channel liquid-cooling jackets for drive motors, direct-contact thermal interface pads for inverter MOSFETs, and aluminum liquid cold plates integrated directly beneath battery modules. This keeps internal junction temperatures below safe thresholds even during prolonged high-speed hill-climbing tests.
Yes. Our high-voltage BMS and charging controller implement standard ISO 15118 and DIN 70121 communication protocols, allowing seamless plug-and-charge interoperability with universal commercial CCS Combo 2 and GB/T DC fast-charging stations globally.
Standard prototype evaluation units are dispatched within 2 to 3 weeks. Fully customized OEM motor or controller development cycles typically take 6 to 8 weeks for sample validation. Bulk production orders are fulfilled within 30 days depending on volume requirements and component customization complexity.
We offer comprehensive manufacturer warranties ranging from 3 to 8 years (or up to 150,000 km depending on application type). Our global engineering support team provides remote software diagnostics, OTA firmware update support, local spare parts stocking solutions, and on-site engineering assistance for fleet deployments.
Looking for reliable tier-1 high-voltage powertrains, custom motor controllers, or CCS2 fast-charging battery solutions? Connect directly with our chief powertrain application engineers today for custom RFP quotes, technical specifications, and factory tour scheduling.
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