In an era defined by rapid industrialization and the critical need for "Always-On" power, the Automatic Changeover Switch (ATS) has evolved from a simple mechanical link to a sophisticated, intelligent power management hub. As a leading ODM Automatic Changeover Switch factory, we recognize that our products sit at the intersection of safety and continuity for hospitals, data centers, and advanced manufacturing lines.
Information Gain: Unlike standard off-the-shelf components, ODM (Original Design Manufacturing) solutions allow for deep integration with Building Management Systems (BMS) and IoT protocols, providing predictive maintenance data that traditional factories cannot offer.
The global ATS market is currently witnessing a CAGR of over 7%, driven by the decentralization of energy grids and the rise of renewable energy integration. In regions like Southeast Asia and Africa, the focus is on grid resilience and localized power backup. In contrast, European and North American markets are pushing for compliance with IEC 60947-6-1 and UL 1008 standards, emphasizing millisecond-level transfer times for sensitive electronic loads.
Located in the Economic Development Zone of Yueqing City, Zhejiang Province, our facility spans over 12,000 square meters. We are strategically positioned near Qili Harbor and Yueqing Bay, placing us at the heart of China's electrical manufacturing hub. We are committed to the R&D and production of low-voltage electrical appliances, utilized globally in electric power, infrastructure, energy, and electronics sectors.
With 212 employees, including 20 high-level professional and technical personnel, we operate 180 units of advanced production and testing equipment. Our strict management system utilizes SPC tools and a comprehensive traceability system to ensure every component—from accessories to finished products—meets the highest quality benchmarks.
Our R&D roadmap focuses on four key pillars that will define the next generation of Automatic Changeover Switch factories:
Integration of RS485 and Ethernet communication protocols for real-time monitoring via cloud platforms.
Moving beyond mechanical contacts to thyristor-based switching for near-zero transfer times in high-precision labs.
Bi-directional switching capabilities to support vehicle-to-grid (V2G) and microgrid storage systems.
The future of ATS lies in its ability to not just switch power, but to *predict* when a switch is necessary by analyzing harmonic distortions and voltage sags before the utility fails completely.

Automated Assembly Line

Quality Testing Lab

R&D Center
Ensuring Reliability Across Diverse Industrial Verticals
Intelligent MCCBs solve frequent tripping during motor start-up, while dual power supplies restore pumps quickly after outages.
Providing robust distribution for refining enterprises where environments are harsh and reliability requirements are paramount.
High-end, RoHS-compliant products that ensure safe and environmentally friendly power for luxury guests.
Protecting precision equipment from voltage fluctuations and electrostatic discharge via high-speed ATS units.
Reducing system losses and improving efficiency in large-scale solar farms and building microgrids.
As a prominent ODM Automatic Changeover Switch factory based in Zhejiang, we leverage the world's most concentrated electrical supply chain. This provides our global clients with three distinct advantages: