... type 2)Product Standard:GB/T3984 and IEC60110 3)ISO9001:2000 and passed many certification Power capacitor for electric induction heating ... than 4KV,frequency below 200KZ,controllable or adjustable ac voltage system,specially used to improve induction heating, melting, mixing or ... 6)Comforts to GB/T3984 and IEC60110,have passed ISO9001:2000 international product qualitysystem,CE,CQC,UL certification.