Introducing our top-of-the-line 3 Phase Copper Core Power Oil Immersed Step Down Transformer from JIEZOU POWER GROUP. As a leading custom transformer manufacturer with our own factory, we take pride in offering high-quality and reliable transformers at competitive prices. Our 3 Phase Copper Core Power Oil Immersed Step Down Transformer is designed to efficiently convert high voltage power into lower voltage levels, making it ideal for various industrial and commercial applications. With a focus on safety, durability, and performance, this transformer is built with top-grade materials and advanced technology to ensure optimal functioning and long-term reliability. At JIEZOU POWER GROUP, we are dedicated to meeting the unique needs of our customers, and we offer custom transformer solutions to suit specific requirements. Whether you need a single transformer or a bulk order, we can provide you with a competitive pricelist and exceptional customer service. Choose JIEZOU POWER GROUP for all your transformer needs and experience the difference in quality, performance, and value.