Welcome to Zhejiang Mulang Electric Co., Ltd., a custom mains auto transfer switch factory dedicated to providing high-quality, reliable, and efficient solutions for all your transfer switch needs. As a leading manufacturer, supplier, and factory, we specialize in custom-designed auto transfer switches that seamlessly transfer power sources in the event of a power outage or fluctuation. Our team of experienced engineers and technicians works closely with clients to understand their specific requirements and provide tailored solutions that meet their individual needs. With state-of-the-art technology and advanced manufacturing processes, we ensure that our auto transfer switches are built to the highest industry standards, offering optimal performance and durability. Whether you need a custom-designed transfer switch for residential, commercial, or industrial applications, our factory has the expertise and capabilities to deliver the perfect solution. Trust Zhejiang Mulang Electric Co., Ltd. for all your custom mains auto transfer switch needs, and experience the reliability and peace of mind that comes with our top-quality products.