For regular power adapter products, samples are free except you will bear the express cost. So an express account such as DHL or FEDEX is needed. We keen for your understanding that we have a lot of samples to send every day. If all the freight are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample will be offset when the order is placed, which is equivalent to free delivery and free shipping.

Boasting years of professional experience in the R&D, design, and production of solar dc-dc converter, Fuyuan Electronic Co., Ltd is called as an expert in the industry. Various in styles, Fuyuan's led driver can meet the needs of different customers. led driver is carefully designed by professionals. It is smooth in lines, elegant in style and natural in color. It can be matched with different costumes, which is deeply loved by consumers. Our company mission for li ion battery charger is that quality and service go side by side.

Fuyuan is very professional and loyal to the vision of exceeding customers. Please contact.