The warranty period of dc-dc converter is run from the day of the order to maintain a certain period of time. If a malfunction occurs during the warranty period, we will repair or replace it for free. For warranty repairs, please contact our customer service department for specific measures. We will try our best to solve your problem.

Fuyuan Electronic Co., Ltd has the advantage of production professional laptop adapter. Fuyuan focuses on providing a variety of dc-dc converter for customers. The manufacturing of Fuyuang solar dc-dc converter is in line with customers' design requirements. Built-in advanced synchronous rectifier smart chip and EMI filter, the product effectively reduces electromagnetic interference. This truly exceptional product allows people's foot to function like a healthy barefoot inside the shoe. It offers protection to the feet against impact. With its compact design, the product is portable.

Pursuing a friendly and harmonious business environment is what we are pursuing. We strive to use marketing techniques that are fair and honest and avoid any advertisement that misleads the customers.