... size:4,5,6,8 Inch 10W LED Aluminium Downlight Shell10W LED Aluminium Downlight Shell10W LED Aluminium Downlight ... castingheatsink,PC cover,Screws,Buckle,Spring. Other options for the same appearance:Company Profile:---MYK ... manufacturer of led lamp parts/housings/casings.MYK obtain more than 80 sets CNC machines ... parts,downlight parts,tube parts,corn parts,floodlight parts,streetlight parts and so on. ...