Switching power supply CE certification is probably how much money
CNAS laboratory, TUV ITS UL witnessed laboratory. Switching power supply CE certification, to do LVD + EMC, LVD pay attention to temperature and pressure, EMC attention to conduction radiation. See ID is the mobile phone number
Or how much money, there are two or three thousand cheap, you have seven or eight points, of course, the requirements of high, then there are more than ten thousand, specifically look at your needs, look at my name in detail
Switching power supply CE certification is not expensive, do a CE certification can be sent to the RoHS certification, the specific cost can provide product information to assess, package rectification, retest not charge, welcome to consult us CNAS laboratory, ID number is the phone, thank you!