... green lighting products in the 21st century, compared with traditional light sources, it has unparalleled advantages:1. High purity, bright ... 3. There is no mercury, no UV in the light source;4. Solid light,good seismic performance, solid and reliable;5. Energy ... components in China. We have passed the ISO 2000 quality system certification, all products have CE, ROHS certifications and with patents ...