You have a great idea on POE Switch and have done its research and knows it can market such a product, but do not really know how to design it or do not have the manufacturing capability to make it. Then you may turn to ODMs. Shenzhen Sanyi Technology Co., LTD is such a manufacturer. In most cases, ODMs also manufacture the product they design and their clients get the products branded in their own names and sell them in the market. In the case of an ODM, you may have little to no control over product specifications and so you need to set adequate parameters and frameworks within which the ODM needs to work.

Sanyi is one of the industry's giants of eps power supply field. The din-rail power supply series is available in a wide range of types and specifications. Each product meets the quality standards through strict quality test. Its safe power supplying design prevents leakage. din-rail power supply is produced with the well-selected raw materials to ensure each piece in good condition. It has overvoltage/over temperature/overload protection.
'Keep improving in power adapter field' is Sanyi's striving aim. Get quote!