Company Introduction

About Us
Ourjust (Hunan) Electric Power Development Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and technical services of energy-saving power distribution products. Based in Hunan, we are fully committed to serving the fast-growing Southeast Asian market. Our mission is to deliver safe, efficient, and intelligent power solutions, built on a vision of creating a century-old, trusted partnership.
Core Products & Business
Our comprehensive product line covers key stages of power distribution to meet diverse regional needs, from industrial parks to renewable energy projects:
Power Transformers: Energy-saving transformers up to 35kV, including oil-immersed, dry-type, and amorphous alloy types, designed for reliable performance in tropical climates.
High & Low Voltage Switchgear: Including pad-mounted transformers (compact substations), high and low voltage switchgear assemblies, integrated distribution boxes (JP cabinets), cable branch boxes, and intelligent switching stations.
New Eco-Friendly Switchgear: Fully-insulated, fully-enclosed gas-insulated ring main units (gas RMUs), solid-insulated ring main units (solid RMUs), and standard ring main units, offering enhanced safety and compact footprint.
Intelligent Components: High-voltage vacuum circuit breakers, load-break switches, disconnectors, earthing switches, surge arresters, fuses, and more.
Renewable Energy & Power Quality: Wind power substations, solar PV supporting equipment, power quality management devices, meter boxes, and stainless steel products.
Qualifications & Certifications
We have successfully passed the supplier qualification review of the State Grid Corporation of China and hold a complete set of certificates. Our quality assurance system is fully aligned with international requirements:
IEC International Standards: Our core products comply with IEC 60076 (Power Transformers) and IEC 62271 (High-voltage switchgear and control gear) , demonstrating our technical readin