07 2019
With recent developments in Codes and Standards for Photoluminescent Safety Products and in line with the recognized industry development it is now considered necessary to extend the PSPA material classification systems as follows:
04 2019
Not a one-time use. Photoluminescent powder is one of Photoluminescent material with special crystal structure. It has a strong ability to absorb light, store light and emit light.
DEVOTION OF 10 YEARS FOR THE PINNACLE OF PERFECTION
Copyright © 2002-2019 东莞市安大稀土发光材料有限公司 All Rights Reserved 粤ICP备12032270号-3 SiteMap