About us Background & Purpose: SNOWDRAGON cluster a senior professional engineers, Optical, electronic and other technical personnel who in LED industry for 15 years& first-class automatic production equipment.We are an extremely versatile LED manufacturer with the capability to bring your original concepts & ideas into series production. We have many factories we specialize in the manufacture of a broad range of LED DIODES , Power LEDs, LED seven segment, led dot matrix , LED Clock board, Led light bar , LED moudules, LED rigid strip, LED flexible strip, LED backlights, We also design and manufacture a variety of LED display panels including a highly successful range of fully waterproof modules for advertising ***** LED manufacturing line including epoxy potting is fully automatic using only state of the art equipment, the capacity of LED production is in excess of 90 million units per month with further expansion planned. The facility is ISO 9001 approved and all LED devices are Pb free and RoHS compliant. All our LED chipset are imported from USA, Japan and Taiwan, the chip fixing is automaticly by imported machines, this high power ligh circle would be more positive ***** actual useful life is more than at least 20000 ***** temperature is controlled at below 60 degrees , the light decline is about 3% within 3000 hours. So SNOWDRAGON products have consistency , good illumination performance, low power consumption, vibration resistant, long life, color average .Before delivery we do all high , low temperature , moisture testing, indoor temperature service life testing, environment temperature testing and illuminate intensity, radiation angle, wave &various electric parameters testing etc. We hope to give you high quality LED green source & create a much greener world with you, our customers , at the same time we can get win-win profit to realize our economic & life value ! We’d like to hand in hand with you to strive for the common goals to let our common earth go green.