Echelon Energy Technology (Hangzhou) Co., Ltd. Established in 2020 with a registered capital of 10 million yuan, Echelon Energy Technology (Hangzhou) Co., Ltd. is a fast-growing high-tech enterprise headquartered in Yuhang District, Hangzhou. Our 3, 000+ square-meter modern office and production facility integrates R&D, manufacturing, and operational management, equipped with advanced testing equipment and automated production lines to ensure consistent product quality and efficient delivery. Core Business & Product Portfolio Since our inception, we have specialized in the R&D, production, sales, and technical services of high-performance power electronic products, focusing on end-to-end charging and discharging solutions for new energy vehicles and related equipment. Our product range includes: On-Board Chargers (OBC): 600W-22kW high-efficiency chargers with wide voltage compatibility, supporting multiple communication protocols On-Board DC/DC Converters: 1kW-6kW isolated converters with high power density and stable output performance Integrated On-Board Power Supplies: All-in-one solutions combining OBC and DC/DC functions Portable Chargers & Charging Guns: IP67 waterproof rating, suitable for home and outdoor use Customized Solutions: Tailored power electronic systems for special application scenarios such as heavy-duty trucks and construction machinery Technological Advantages & Quality Control Backed by a team of 20+ R&D engineers with an average of 8 years of industry experience, we have built a comprehensive technical system focusing on power topology optimization, digital control algorithms, IoT monitoring, and intelligent testing. Our core technologies include: Modular Development Architecture: Our products are built on a modular platform, featuring high scalability, easy maintenance, and rapid iteration. This design allows us to quickly adapt to new customer requirements and market trends by reconfiguring existing modules or adding new components. High-efficiency power conversion technology with up to 96% energy utilization rate Digital control platform with real-time fault diagnosis and remote monitoring capabilities Intelligent testing system covering 100+ performance indicators to ensure product reliability Market Performance & Customer Partnerships With our focus on high reliability, efficiency, and cost-effectiveness, our products have been widely adopted across various new energy transportation sectors, including electric vehicles, electric motorcycles, recreational vehicles (RVs), unmanned delivery vehicles, golf carts, and electric ships. We have established long-term strategic partnerships with over 80 domestic and overseas vehicles and motorcycle manufacturers, including leading brands in the electric mobility industry. Our products are trusted for their stable performance, and our responsive technical support team ensures 24-hour service for customer inquiries and problem-solving. In 2023, our annual sales volume exceeded 50, 000 units, with a year-over-year growth rate of 85%. Future Development Vision Echelon Energy will continue to allocate 25% of annual revenue to R&D investment, focusing on developing next-generation high-power charging solutions and intelligent energy management systems. We plan to: Expand our product portfolio to include 800V high-voltage charging systems and vehicle-to-grid (V2G) technologies Strengthen our overseas market presence, targeting Southeast Asia, Europe, and North America through local partners and distributors Collaborate with leading universities and research institutions to drive innovation in power electronic technologies We are committed to becoming a reliable supplier of charging and discharging solutions for global customers, and to promoting the healthy and sustainable development of the new energy industry through technological innovation and customer-centric service.