We have a capable technicians team for test, research and development in the quality control center, which is equipped with data color processing tintometer, atomic absorption spectrophotometer, and other analysis equipment and instrument.
  Based on the ISO9001：2000 international quality system, we set one complete quality control procedure. Comparing the standard sample, the ratio of our products is as follows: DE≤0.8; and the tinting strength is 100±5%. Each batch of the product should be double tested by the workshop lab and the quality inspection center, so that the color shade, tinting strength and other physical and chemical indices can be controlled same as those of standard sample.

Laboratory	Datacolor
Strength Report