... as round , square, oval are available. 2. RoHS compliant. aluminum capacitor shells are used in Capacitor or Medical industries. aluminum capacitor cans, shell, housing, capacitor accessory, capacitor ... phase cover;End useUse for car power capacitor,car audio capacitors, Aluminium Electrolytic capacitor, three phase capacitor, air conditioner capacitors,CBB 65 capacitors,running ...