Professional manufacturer of Electrical busway system
HD Electrical Busway is a brand of Jinan Sunshine Tech. Co., Ltd. It is a professional manufacturer and service provider of busway electrical system, From 400A to 6300A, we provide IEC 61439-certified Sandwich, Air-Insulated, Non Segregated Phase busway and Fire-rated electrical busway system solutions. Engineering compact, reliable, and safe power links for data centers, industrial plants, and skyscrapers.

About Us
HD Electrical Busway is a brand of products from Jinan Sunshine Tech. Co., Ltd..HD Electrical Busway is a leading Chinese manufacturer, specializing in the research, development, and manufacturing of high-performance busway electrical system, with over 10 years of industry experience. Our products have been successfully exported to more than 30 countries, including the United States, Germany, Russia, Italy, Spain, Nigeria, South Africa, Canada, and Mexico, serving data centers, industrial plants, commercial buildings, and infrastructure projects.
MoreMain Products
A professional busway manufacturers and service provider of Sandwich electric busway systems, Air-insulated electric busway systems, Segregated electric busway systems, and Fire-rated Electrical busway system.


Sandwich electrical busways
Unlike air-insulated buses, each phase conductor of a compact bus is wrapped in a high-performance insulating film…

Non Segregated Electric Busway
A standardized busway electrical system composed of metal plates (steel or aluminum) as protective casing, conductive busbars…

air insulated busway electrical
It is a closed electrical distribution system that uses air as an insulating medium, and is widely used in industrial plants, power …

Fire-rated busways in electrical
It is based on ordinary enclosed electrical bus duct systems, but incorporates special structural design and material applications.
What are the advantages of HUILAIDIAN?
High Conductivity Conductor
Jinan Sunshine Tech. Co., Ltd. uses T2-grade electrolytic copper to ensure extremely low resistance and voltage drop, saving power.
Dense "Sandwich" Structure
Its seamless, high-density design provides high heat dissipation efficiency and excellent fire resistance.
Lightweight, High-Strength Shell
The all-aluminum alloy casing is corrosion-resistant, has no magnetic reluctance loss, and is lightweight, reducing installation difficulty.
International Certifications
It has passed rigorous 3C, CE, and KEMA critical testing to ensure structural stability.
High IP Protection Rating
Protection levels reach IP66 or even IP68.
Superior insulation materials
It uses Class B or Class H high-performance insulation film, providing high voltage resistance and aging resistance.
Who Choose Us
Our products have been successfully exported to more than 30 countries, including the United States, Germany, Russia, Italy, Spain, Nigeria, South Africa, Canada, and Mexico.







