Welcome to JIEZOU POWER GROUP, a custom manufacturer and factory of high-quality Three Phase FR3 Oil Immersed Transformers. Our transformers are available in 400kva, 630kva, and 500kva, offering reliable and efficient power distribution for a variety of applications. Our FR3 Oil Immersed Transformers are designed for maximum performance, with advanced technology and superior materials to ensure long-lasting durability and safety. The FR3 oil in our transformers is an environmentally friendly and fire-resistant option, making it a sustainable choice for your power needs. At JIEZOU POWER GROUP, we prioritize quality and customer satisfaction, offering competitive pricelists and flexible customization options to meet your specific requirements. Our team of experts is dedicated to providing the best solutions for your power distribution needs, and we are committed to delivering reliable products that meet the highest industry standards. Choose JIEZOU POWER GROUP for your Three Phase FR3 Oil Immersed Transformer needs and experience the difference in power distribution excellence. Contact us today to learn more about our products and services.