... ei Power transformers 1>lead type 2>Approved:CQC,S,CE,UL 3>Application:home electrical appliances, communication instruments ei Power ... reasonable price 5) Approved by CQC, CE GS6) In accordance with ISO9001:2000 requirement7) Application :home electrical ... appliances, communication instruments , medical apparatus, power tools , massage armchairs and air-condition8) High quality and ...