Welcome to JIEZOU POWER GROUP, your reliable custom manufacturer of power transformers. Our 20kv, 21kv, and 220/480v distribution transformers are designed to meet the specific power needs of your projects. With capacities ranging from 300kva to 1000kva, our oil-immersed transformers are built for efficiency and reliability. At JIEZOU POWER GROUP, we strive to provide high-quality products at competitive prices. As a leading transformer factory, we prioritize customer satisfaction and offer a wide range of customization options to meet your unique requirements. Whether you need a specific voltage rating, cooling method, or other specifications, our team of experts is committed to delivering the perfect solution for your power distribution needs. Contact us today for a pricelist and let us assist you in finding the ideal power transformer for your applications. Choose JIEZOU POWER GROUP for top-notch quality, exceptional reliability, and outstanding customer service.