Company Overview

Zhejiang Graybar Electric Co., Ltd. was established in 2002 and is dedicated to engineering leading control, protection, and smart power switching systems for global low-voltage distribution grids. Based in Huangyu Village, Liushi Town, Wenzhou—widely recognized as China's premier electrical industrial capital—our comprehensive capabilities encompass low-voltage electrical components, power distribution equipment, precision instruments, building electrical devices, smart energy management, and photovoltaic protection systems.

With decades of manufacturing heritage, we adhere to the operational philosophy of "Customer First, Uncompromising Quality." Our low-voltage protection portfolio serves engineering contractors, panel builders, industrial distributors, and wholesale importers across more than 100 countries and regions throughout Oceania, Europe, South America, Central America, the Middle East, and Africa.

Every circuit breaker, contactor, and surge arrester manufactured in our workshops undergoes strict multi-stage quality control. From raw material metallurgical analysis of silver contact tips to automated trip-curve verification under simulated overload and short-circuit conditions, Zhejiang Graybar Electric Co., Ltd. guarantees adherence to international IEC standards.

Automated Assembly

Standardized automated cells for consistent contact riveting and casing assembly.

Factory Facility

Integrated manufacturing campus with multi-category stockrooms and export packing.

Testing & Calibration

Dielectric withstand, mechanical endurance, and thermal trip verification per IEC specs.

Zhejiang Graybar Electric Co., Ltd. exports directly to switchboard manufacturers, wholesale distributors, and public utilities across six continents. Our products comply with export logistics protocols and are securely packaged for international freight.