Supertech has been involved in Electrolytic capacitors and export to International markets since 1991. In order to provide premium quality Products to our customers, we have applied ISO certified, and now the electrolytic capacitors are manufactured under ISO9001:2008 (CNS 12681) certified process. Our electrolytic capacitors come in a wide range voltage, capacitance values and combine advances compact sizes, long life, low impedance^ Supertech has been authorized to produce Audio capacitor ...