Led bulbs are widely used in light manufacturing.China led tube is often used in ordinary household.Led downlight is so beatiful that I like them very much. I remember that in the grand library of my university, there are several exquisite large downlights sticked to the celling. The celling is very high and have a long distance away from the floor.Having wroten several passages about these lights and bulbs, I really get fed up with the task. However, the blogs are necessary for increasing the clicks.So let me have a try on the mission. Led bulb is simple and is just a bulb which uses the technique id LED. Led downlight is much more complicated. Because it needs more time and craftmanship to manufacture. China led tube is a tube which uses the taechnique of LED. All these three kinds of things are using LED lights.We company have these lights and bulbs of good quality, so you have some interest in our products, please click the linkage .