China Loong Transformer Co., Ltd., a subsidiary of China Loong Group Limited, is a leading manufacturer and integrated solution provider specializing in high-performance power transmission and distribution equipment. With a strong commitment to innovation, reliability, and energy efficiency, we have established ourselves as a trusted name in the global electrical engineering industry.

Our product portfolio includes Oil Immersed Transformers, Dry Type Transformers, Special Transformers, HV/MV/LV Switchgear, Distribution Boxes, and Compact Substations. These products are widely used in various sectors such as power utilities, industrial plants, infrastructure projects, renewable energy systems, commercial buildings, and more—meeting the growing demands of smart grids and sustainable power networks.

At China Loong Transformer, we offer comprehensive OEM and ODM services, enabling our partners to develop customized transformer and switchgear solutions tailored to specific voltage levels, environmental conditions, and technical requirements. Our experienced R&D team, advanced manufacturing facilities, and rigorous quality control processes ensure all products comply with IEC, ISO, and other international standards, ensuring safety, durability, and performance.

Our mission is to empower global electrification by delivering high-quality, reliable, and efficient power solutions that support the world’s transition to smarter, greener energy systems. Whether it’s powering rural electrification or supporting high-load urban networks, we are committed to helping our customers succeed in a dynamic and energy-conscious world.

Driven by technological advancement, sustainability, and customer-centric values, China Loong Transformer Co., Ltd. continues to expand its international reach, fostering long-term partnerships and energizing the future—one transformer at a time.