1.Certificate:CCC,CTQC 2.Top 10 in china 3.ISO9001,ISO14001,OHSAS18001 4.Apply for IEC,ANSI,GB. With the advanced technology brought in from overseas, we developed SC9,SCB9 series and SC10,SCB10 series padding thin-insulation dry-type distributing transformer whose winding is sealed up with epoxy, therefore the resin insulating dry-type transformer is flame-retardant, explosion-proof, free from ...