We specialize in casting epoxy resin medium voltage and high voltage components, such as 6KV, 8KV, 10KV, 12KV, 24 KV, 36KV and 40.5KV switchgear bushings, contact boxes, insulators, and capacitor insulators; 630A, 1250 A ,2500A , 3150A and 4000A contact boxes, club contacts, fixed contacts, arm contacts and jaw contacts; 630A and 1250A VS1 vacuum circuit breakers and 630A and 1250A ZN85-40.5 vacuum circuit breakers; 12KV and 24KV earth switches; and KYN28A-12 and KYN61 high voltage switchgear ...