Single-phase transformers are widely used as distribution transformers in developed countries across Western nations, Southeast Asia, and the Americas. These transformers offer significant advantages in distribution networks with distributed power supplies:

• Reduced low-voltage distribution line length
• Lower line losses for improved efficiency
• Enhanced power supply quality

Ideal for rural power grids, remote mountainous areas, scattered villages, and various agricultural applications including lighting and power distribution.

Guanggao Transformer is a professional transformer manufacturer with nearly 25 years of export experience. We produce single-phase, three-phase, dry-type, distribution, and high-voltage transformers (110 kV and above) meeting IEEE/ANSI/UL/CSA and IEC standards.

The company features modern laboratory facilities including a high-voltage test hall with 3000kV lightning impulse testing device, and advanced testing equipment such as CA-21 moisture analyzer from Mitsubishi, American Fluke Ti30 infrared image detector, and American RM-3WE three dimensional vibration analyzer. Identified as the national power transformer energy efficiency testing laboratories in 2011.

The company has undertaken major projects including the National Olympic Security Power Project, National 851 project, Guangzhou Asian Games construction, and Guangzhou BRT. Products are exported to Myanmar, Madagascar, Malaysia, and other countries.

"Guanggao Brand" was identified as Guangdong famous brand, with products recognized as National Energy Efficiency Star Products and Brand-Name Products in Guangdong Province.