Engineered for high-precision current and voltage monitoring across global industrial applications.
Modern grids demand real-time data. Traditional equipment is being replaced by IoT-enabled sensors that provide continuous feedback on load distribution and fault detection.
The intermittent nature of green energy requires precise Rogowski coils and CTs to manage rapid fluctuations in voltage and current safely.
Developed nations are heavily investing in upgrading 40-year-old substations, leading to a massive demand for split-core transformers that offer "no-shutdown" installation.
The explosion of Electric Vehicle charging stations worldwide requires compact, high-precision measurement tools for billing and safety monitoring.
Founded in 1993, Fujian Smrtr Technology Co., Ltd. (Zentar®) has established itself as a cornerstone in the global magnetic components industry. Headquartered in the high-tech hub of Xiamen, China, we operate out of a massive 40,000-square-meter facility with a dedicated workforce of approximately 410 professionals.
Our core expertise lies in the consulting, design, and precision manufacturing of Current Transformers (CT), RCD fused connection units, and wireless energy monitoring systems. As a leader among high voltage measurement equipment exporters, we leverage a research-driven approach led by university professors and 20 senior engineers to deliver workable solutions for the most complex electrical safety challenges.
Witness the precision behind our world-class measurement equipment.
With an annual capacity of 50 million magnetic components, we offer economies of scale that localized exporters cannot match.
Our team of 20+ senior engineers provides bespoke designs, transforming standard measurement tools into custom-tailored solutions for your specific grid requirements.
From core winding to resin casting and final testing, our end-to-end production minimizes supply chain risks and ensures consistent quality.
Located in Xiamen, one of China's premier shipping hubs, we ensure rapid delivery to Europe, North America, and Southeast Asia.
Browse our specialized range of high-voltage and high-precision instrument transformers.
Selecting the right high voltage measurement equipment exporter is critical for the safety and efficiency of your electrical systems. At Fujian Smrtr Technology Co., Ltd. (Zentar®), we combine 30 years of manufacturing heritage with cutting-edge R&D to provide the global market with the most reliable magnetic components. Our IATF 16949-certified processes, 40,000sqm production base, and commitment to ERP-driven efficiency make us the preferred partner for EPC contractors, utility providers, and industrial innovators worldwide.
From 11kv outdoor resin-cast transformers to ultra-flexible Rogowski coils for high-current monitoring, our products are designed to survive the harshest environments while delivering the most precise data. Let's connect the future together with precision measurement technology.
Smrtr Technology
