... DC power adapter,18W,24W etc. 2.Precise design performance, OVP,OCP,SCP,Surge vol etc. 1.Design and manufacture PC+ABS material power ... adapters.2.18W~24W DC12V/9V constant voltage supply, Housing use PC+ABS material.3.Quality ... ,BS,GS,KC,PSE,SAA etc.4.Provide constant current power supply for digital electronics products.5.Used quality safted components and ...