supplier with 5, 000 models for selection If you are looking for a supplier who are qualified enough to refresh your emergency lighting shelves regularly, then sourcing from Guangdong Nasiter (International) Lighting Co. Ltd is definitely a bright idea. With over 5, 000 existing models and 10 newly-released items monthly, we are sure to offer you an edge to stand out from fierce competition. Strong technical support offered here As one of the biggest emergency lighting suppliers in China, we offer you strong technical support. With constant current and constant voltage being adopted in emergency lights, our batteries can last much longer than our competitors. To ensure stable battery sourcing, we have set up s professional factory to produce batteries-the important part for emergency lights. We are the first one to use LED in emergency lights in China. 50-strong R&D team With a mold-making center, staffed with 15 skilled workers, our 50 R&D engineers can turn your specifications into unique products in only 15 days. To keep our R&D priority, we reinvest 8% of sales turnover into R&D every year. With this advantage, many brand names choose us as a long-term supplier. 60-strong QC team Complying to ISO 9001, ISO 14001 and OHSAS 18001 standards, our production is guaranteed. Before shipping out, every piece of our outgoings should undergo 60 QC staff&＃039;s strict inspection. This is the reason that clients in the Middle East, Europe, Asia come to us again and again. Please feel free to contact us if you are interested in any of our products.