... with Good Price 2. FEATURES:High-tech heat dissipation Unique invention patent for rejection of heatAdvanced lighting distribution processCast aluminum alloy housingHigh quality ... the world’s leading high-quality LED chips and driver.All the lamps use integrated high power light source.The ... , supermarket, factory, subway, hospital, school, meeting room, office, housing, etc. 6. TERMS OF PAYMENT: T/T ...