... order's quality requiement.),Environmental protection is everyone's responsibility. 2. Before mass production,the pre-shipment sample of each order ... material to be put in 80°Heater for 7days) . For Integrating Sphere and Illumination Test Equipment, to test the lumen, color ... , low-power, low-light decline, long lifespan, good brightness;2. Use RoHS aluminum, fully solve the LED heat transport problem ...