- Our Services
We offer tailored products and expert support to keep your production running smoothly and efficiently
Customized Production Services
SED provides flexible OEM/ODM manufacturing tailored to your application. From component selection to system integration and scalable production, we ensure reliable quality and consistent performance.
Product Design Optimization Services
Our engineering team optimizes electrical, structural, and thermal design to improve efficiency, safety, and product reliability — ensuring your solution is ready for real-world deployment.
After-sales service Technical support
SED offers responsive technical support, documentation, and lifecycle assistance to keep your systems running smoothly and minimize downtime.
- Our Services
Your OEM / ODM Partner in Advanced Energy Systems
We operate with in-house R&D laboratories, testing facilities, and automated production workshops, ensuring efficient development and stable mass production. SED is certified to ISO 9001 and IATF 16949, and our products comply with UL / cUL, CE, RoHS, and REACH international standards.has been awarded multiple utility model and invention patents, reflecting our commitment to innovation, quality, and long-term reliability.
- Our Services
Tailored Energy Solutions, Built for Your Application
At SED, we understand that no two energy projects are the same. From mobile energy storage and chargers to bidirectional power supplies, battery PACKs, and integrated PV-storage systems, we provide end-to-end customization to match your exact technical and commercial requirements.
Our team works closely with you on voltage levels, power ratings, interfaces, enclosure design, communication protocols, and system integration. Whether you need a one-off solution or scalable mass production, SED ensures your product fits seamlessly into its real-world application.
From concept to delivery, customization at SED means flexibility, precision, and reliability — without compromise.
- Our Services
Engineering-Driven Design for Performance and Reliability
Design is at the core of everything we build. SED’s engineering team brings together expertise in power electronics, battery systems, thermal management, and system architecture to deliver high-performance and future-ready energy solutions.
We focus on safety, efficiency, durability, and compliance from the very beginning. Every design is validated through simulation, prototyping, and rigorous testing to ensure stable operation under demanding conditions.
Whether it’s optimizing energy flow in a bidirectional system or integrating storage and solar into a unified platform, SED designs products that are built to perform — today and long term.
- Our Services
Long-Term Support You Can Rely On
Our commitment doesn’t end at delivery. SED provides responsive and professional after-sales support to ensure your systems operate smoothly throughout their lifecycle.
We offer technical documentation, remote troubleshooting, firmware support, and clear communication to minimize downtime and keep your projects on track. For OEM and system partners, we also provide structured support aligned with your service model.
With SED, you gain more than a manufacturer — you gain a long-term energy partner you can trust.