in these manufacturers, only a few can produce

 in these manufacturers, only a few can produce high-quality LED. For indicative only as a simple  MR16 application, low-quality LED is sufficient to meet the requirements. However, in many of the requirements consistency, reliability, solid-state lighting and other areas of instruction or must use high-quality LED, especially in harsh environments, such as highways, military / aerospace, and industrial applications. T8 Tube

In the New York subway station environment, security requirements are very demanding, LED must meet the quality requirements of fundamental factors.

LED Flexi

Distinguish between high and low quality LED factor is what? How to tell the difference between two kinds of LED? In fact, the selection of high quality LED chip can begin until assembly is complete, during which there are many factors to consider. Tier-OnELED manufacturing company to produce good, consistent indicators wafer is manufactured from high-quality LED material humble beginnings, in turn, can produce excellent chip. LED performance in determining the conditions of all, the wafer used in the production process is a very important chemical material factor.