Welcome to Zhejiang Mulang Electric Co., Ltd., a leading custom manufacturer, supplier, and factory of high-quality surge protection devices. Our product line includes the Factory 100ka Single Phase Protector, Three Dps Ac Protection, Surge Protective Device, 20ka Surge Protector, 10/40ka Outdoor Lightning Surge Protector, and Ac 380v Spd Surge Protection arrest. Our surge protectors are designed to safeguard your electrical equipment and appliances from voltage spikes and surges, providing you with peace of mind and protecting your investments. With a focus on quality and reliability, our products are built to withstand the toughest conditions, making them suitable for both residential and commercial applications. At Zhejiang Mulang Electric Co., Ltd., we are committed to providing superior surge protection solutions to our customers, backed by excellent customer service and technical support. Whether you are in need of a standard surge protector or require a custom solution, our team is ready to work with you to meet your specific requirements. Contact us today to learn more about our surge protection products and how we can help you protect your valuable assets.