30W factory directly offered 5 years warranty street cob led light 30w 50w

The core technology:
1. The unique heat dissipation design: positive and negative vertical and horizontal type high efficient heat dissipation design, IP65 protection grade, novel appearance, generous, convenient installation.
2. The big substrate high photosynthetic efficiency COB substrate, the whole lighting effect more than 100 lm/W, service life to 50000 hours.
3. Optical glass lens, the light transmittance can reach more than 94%, light Angle 130 DHS * 60 DHS
4. High efficient IP65 waterproof power supply: over voltage, over temperature, over current protection, comply with 4 kv high voltage level
5. High pressure aluminum die-casting molding, after phosphating surface treatment, akzo powder spraying, uv surface resistance to aging for five years
6. Energy saving: one to one replacement, 70 w, 150 w, 250 w, 400 w, sodium lamp, lamp pole diameter,60,65 50.
7. Light weight, high safety, no electromagnetic interference, no ultraviolet radiation, no pollution, high efficiency
8. Application places: roads, squares, parks and other places of lighting