... 300W have 3C,CE,ISO9001,ISO14001,ISO28001 Certification Features and applications1.high power CFL/high power lamp/CFL/ ... adopt pure rare-earth, tricolor, phosphor, advanced protective film and Water Coating Process, Brightness Protection.2.Advanced energy- ... saving lamp technology, stable and reliable.3.high fireproof ability,humid proof, quakeproof, dustproof ...