At SiAECOSYS & JinHao Drive System, we specialize in providing customized EV powertrain kits designed for a wide variety of electric vehicle types. Rather than offering a single solution for all, we focus on delivering the right powertrain for the right vehicle—ensuring optimal performance, efficiency, and durability.

Each of our electric powertrain kits is carefully configured with:

• ✅ 100% gear-grinded rear axles for smooth, low-noise torque transmission

• ✅ High-efficiency electric motors delivering reliable power output

• ✅ Smart controllers (MCUs) with features like regenerative braking and intelligent energy management

These components are individually matched to specific vehicle requirements. Our current lineup of supported vehicle types includes:
🚗 Mini electric vehicles (Mini EVs)
🛺 Three-wheel cargo tricycles and tuk-tuks
🚛 Low-speed logistics and delivery vehicles
🚌 Sightseeing buses, shuttles, and utility carts
🏌️ Golf carts and resort vehicles
🚒 Special-purpose EVs including patrol cars, firefighting vehicles, and autonomous transport platforms

With available configurations ranging from 3kW to 10kW, our kits are suitable for both light-duty mobility solutions and commercial EV applications. Every set is fully assembled, tested, and quality-checked before shipment—ensuring plug-and-play readiness and long-term reliability in real-world conditions.

Whether you're an OEM, EV startup, or retrofitting provider, we're ready to support your next project with a powertrain kit that fits just right.

📩 Discover more about our electric vehicle drive systems: www.jhaxle.com