Welcome to Jiezou Power Group, a leading custom transformer manufacturer and factory. We are delighted to introduce our exceptional product, the 400V oil immersed transformer. Our 400V oil immersed transformer is built using state-of-the-art technology and high-quality materials, ensuring top-notch performance and reliability. Designed to meet the diverse needs of industries, our transformers are suitable for various applications such as power distribution, industrial machinery, and infrastructure projects. With our extensive experience and expertise in transformer manufacturing, we guarantee that our 400V oil immersed transformer delivers exceptional electrical performance, low energy loss, and efficient power transmission. The oil-immersed design enhances cooling efficiency and ensures optimal operation even in harsh environments. At Jiezou Power Group, we understand the importance of customization to cater to unique project requirements. We offer a wide range of custom options, including voltage ratings, power capacities, and enclosure designs. Our team of skilled engineers and technicians work closely with clients to deliver tailored solutions that perfectly suit their needs. Contact us today to discuss your specific requirements. Our dedicated customer support team will gladly provide you with detailed product information and a competitive pricelist. Choose Jiezou Power Group for premium quality, custom-made 400V oil immersed transformers that exceed your expectations.