At present, domestic municipal infrastructure, new energy industry, mining and industrial sectors, and urban residential supporting projects are continuously upgraded. Diversified, customized and highly adaptable power transmission and distribution equipment has become essential for various power projects. Oil-immersed power transformers, dry-type power transformers, high and low voltage distribution cabinets, and box-type substations fully cover various application scenarios such as outdoor large-scale power supply, indoor safe power distribution and integrated station power supply with differentiated performance advantages.

In outdoor large-scale power projects, photovoltaic and wind power new energy stations, and field power supply for mining and industrial areas, oil-immersed power transformers serve as the main voltage transformation equipment due to their strong adaptability, large bearing capacity, aging resistance and excellent weather resistance, supporting long-term continuous operation in complex outdoor environments. In densely populated urban communities, commercial complexes and indoor power distribution rooms with extremely high safety requirements, dry-type power transformers have no explosion risks, are eco-friendly and maintenance-free, completely eliminating potential safety hazards of traditional equipment.

As the core control equipment of power distribution systems, high and low voltage distribution cabinets undertake the key functions of power distribution, line protection, fault early warning and power metering, serving as the basic core device of all power distribution systems. Box-type substations highly integrate high-voltage power reception, voltage transformation and low-voltage power distribution functions. They require no special power distribution room, featuring convenient installation and flexible deployment, and are widely used in urban road power supply, temporary infrastructure, community supporting facilities and small photovoltaic stations, greatly improving the efficiency and adaptability of power infrastructure construction.