Profile: Astrophonic Corp. Of America. manufactures cords. We also manufacture insulated electric wire & cord sets, power supply cord sets, with female connectors, hospital grade cord sets, auto connectors & cigarette lighter adapters, strain reliefs, disposable surgical cord sets, rocker switches - by power electric wire, cord specifications & plug configuration. Our cord ser operations include cutting, stripping & slitting, staggered leads, twisting & tinning, hanking, terminations, and marking.