For the regular CCTV Power Supply product, the sample is free, but you need to bear the courier fee. Therefore, a quick account such as DHL or FEDEX is required. We beg you to understand that we send a lot of samples every day. If all shipping costs are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is successfully confirmed, the shipping cost of the sample will be offset when the order is placed, which is equivalent to free shipping and free shipping.
Shenzhen Sanyi Technology Co., LTD is now the world's leading manufacturer of power supply manufacturer. The open frame power supply
series has many styles to meet the diversified needs of customers. The product helps protect the heat from hitting the house directly. The solar panel system creates a protective barrier to stop the heat. It has overvoltage/over temperature/overload protection. Having obtained with power adapter manufacturer certification, the power supply manufacturer is of high quality. It provides users with extremely tight voltage control.
Sanyi adheres to the desire of becoming a heavily influential power adapter
provider in the future. Inquire online!