1.Design DC power adapter,18W,24W etc. 2.Precise design performance, OVP,OCP,SCP,Surge vol etc. 1. ... power adapters.2.18W~24W DC12V/9V constant voltage supply, Housing use PC+ABS material.3.Quality certification CCC,UL,cUL,CE,BS ... components and standard components, such as rectifier,MOSFET,capacitor,IC,transformer,inductance,fuse etc.6.Meet EMC/EMI requirements.7.Meet ...