HUAYI Electric designs and manufactures reliable devices that keep medium & low-voltage switchgear, transformers and motors running safely — from temperature control and online monitoring to precise metering and protection.
Trusted by utilities, EPCs and panel builders in 80+ countries.
Two decades of focus on power system intelligence give our customers dependable products and responsive engineering support.
Self-developed hardware and firmware with continuous iteration driven by field feedback.
ISO 9001 production with incoming inspection, burn-in testing and outgoing QC on every batch.
Six product families and 200+ model variants to fit most switchgear and transformer applications.
English documentation, fast quotation and technical support for projects worldwide.
Founded in 2008 and based in Liling, Hunan, Liling Huayi Electronic Technology Co., Ltd. develops, manufactures and exports intelligent devices that make power distribution safer and smarter.
Our products are developed to meet internationally recognized quality and safety benchmarks.
From utility substations to industrial plants, our products protect critical power assets.
Switchgear control, online temperature monitoring and protection for grid and distribution projects.
Learn more →Motor protection, power metering and cabinet environment control for factories and mining sites.
Learn more →Reliable distribution monitoring and transformer temperature control for large facilities.
Learn more →Get a tailored quotation and technical datasheets from our sales engineers — usually within 24 hours.