Transformers

As a leading oil-immersed transformer manufacturer, NPC Electric specializes in designing and producing high-performance oil-immersed distribution transformers for power utilities, industrial facilities, and commercial networks. Our oil-immersed transformers are built with premium-grade materials and advanced insulation systems to ensure excellent cooling performance, high efficiency, and long service life.
We offer a full range of capacities and voltage ratings, including power transformers and substation transformers, customized to meet specific project requirements. Every unit is tested under strict IEC and ANSI standards to guarantee superior reliability, low noise, and minimal maintenance. Whether you need a standard oil-filled unit or a specialized design for challenging environments, NPC Electric delivers proven transformer solutions trusted worldwide.

As a trusted substation transformer manufacturer, NPC Electric provides high-quality transformer solutions designed for reliable power distribution and grid integration. Our substation transformers are engineered for superior performance, efficiency, and safety — ideal for power plants, substations, and large-scale industrial facilities.
We manufacture a wide range of power transformers and distribution transformers, including oil-immersed substation transformers built to meet IEC, IEEE, and ANSI standards. With advanced production technology, strict quality testing, and customized voltage configurations, NPC Electric ensures stable operation, minimal energy loss, and long service life. As a professional substation transformer manufacturer, we are committed to delivering dependable products and technical support to customers worldwide.

NPC Electric provides professional distribution transformer installation services to ensure safe, efficient, and reliable power delivery for every project. Our experienced engineering team manages the full installation process — from design consultation and site preparation to final commissioning. Whether you require an oil-immersed transformer for urban distribution or a substation transformer for industrial or utility applications, we deliver precise and compliant installation according to IEC and IEEE standards.
Each distribution transformer installation is performed with strict safety controls and advanced testing procedures to guarantee long-term stability and performance. NPC Electric also offers ongoing distribution transformer maintenance and technical support to help customers achieve continuous, trouble-free operation.

At NPC Electric, we implement strict transformer testing and quality control throughout every stage of production to ensure the highest level of performance and reliability. Each distribution transformer, including oil-immersed transformers and substation transformers, undergoes rigorous electrical, mechanical, and insulation tests before delivery.
Our testing process follows international standards such as IEC, IEEE, and ANSI, covering parameters like load loss, temperature rise, insulation resistance, and oil quality. Every unit is inspected using advanced equipment and can be verified by third-party agencies like SGS or BV. With our strict transformer quality control, customers receive products that guarantee efficiency, safety, and long-term durability in any environment.