And the company is that one special field creates all the countries in the world changing a socket , row, inserts , arranges a line , oak covers with line cable , connecting line Shu , electron conducting wire, the attachment plug and the mains lead scale type enterprise, are in in the homeland , take the lead in having passed ISO9001 international quality system certification, the product produces according to International Standards Organization, have gained USA UL/CUL , Japan PSE , Korea Republic KTL , Italy IMQ , South Africa SABS, Israel SII , Canada CSA , United Kingdom BS , Aussie SAA , Germany VDE/GS , France NF , Holland KEMA , Denmark DMKO , Switzerland SEMKO , Austria OVE , Finland