As a subsidiary of SiAECOSYS with over 14 years of experience in the EV industry, SEVS provides integrated electric powertrain solutions tailored for low-speed electric vehicles. Our focus is on lithium battery systems, CAN Bus-based intelligent controls, and modular kits suitable for golf carts, mini buses, logistics vehicles, and selected three-wheelers.
Our strength lies in technical integration: we combine battery, controller, motor, and axle into one optimized system, simplifying the development cycle for EV manufacturers. This integration not only improves R&D efficiency but also ensures system compatibility, safety, and performance stability in real-world conditions.

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Core Value Proposition
-Integrated Solutions, Technically Ready
Our pre-integrated kits save time and reduce engineering complexity. EV factories benefit from quicker prototyping and shorter go-to-market timelines.
-Scale Advantage through Centralized Orders
We consolidate recurring orders from multiple clients and distribute them across a unified supply chain. This enables large-volume procurement of core components, leading to significant cost reduction through economies of scale.
-Shared Cost Reduction, Mutual Growth
The cost advantages gained from bulk orders are not kept to ourselves, but shared with our partners, creating a win-win model where every stakeholder benefits from growing volumes.
Additional Capabilities
-Customization for new EV projects
-Professional QA/QC and international logistics support
-Strong industrial network to assist with factory development and sourcing in China