1. Chips Chips of LED strip lights include domestic ones, Taiwan-made chips, as well as imported chips(including chips from U.S., Japan, Germany, etc.). Different chips are labeled with different prices. The most expensive chips come from U.S., which is followed by Japan's and Germany's. Taiwan-made chips are affordable for many manufacturers. 2. Sealing There're 2 types of sealing, resin sealing and silicone sealing. The resin one is cheaper, but the thermal performance is a bit weak. The silicone one has good thermal performance while the price is more expensive. 3. LED Color Consistency Though currently there are a lot of packaging factory, but most of small packaging plants have no color separation machine. Thus it is difficult to control the quality. Without spectral separation of the LED, the color consistency would be poor. The light effect of LED strips is not so good. of course. the price difference will be relatively large. smd led strip 4. Soldering Effect There...