Since the day Shenzhen Sanyi Technology Co., LTD began our export business, we have realized the importance of gaining a CO which is usually issued for goods that are being sold abroad as a permanent export. Our CO is granted by national Chambers of Commerce with legal sign and stamp on. This document is an important document used in global trade to confirm the country of origin where our goods have actually been manufactured or processed. With it, the import duties and tariffs can be reduced or eliminated in the country of import.

The quality and quantity of open frame power supply produced by Sanyi are among the leading level in China. The eps power supply series has many styles to meet the diversified needs of customers. power adapter manufacturer is the constant feature of Sanyi' power supply manufacturer. Designed with surge protection, it is suitable for indoor use. It has the advantage of corrosion resistance. The product can work stably in harsh conditions such as acid-base and mechanical oil environment. It brings a steady and precise output voltage.

We will strive to enter the global market and create a sought after poe switch manufacturing brand. Call!