ChangSheng Opto Electronics Co.Ltd

Changsheng LED LIMITED,  Which is a new high-tech enterprise engaged in research, manufacturing and marketing of LED signal light source. we will became a high quality signal light source production and marketing service team, which controlled by strict qualtity process and efficient production management at the begaining.Our mainly products are SMD module series, the LED injection module series are popular in domestic and abroad market by their high quality and ellegant looks. Zinc alloy  housing modules are the best choice for high end advertising logo with five years warranty. As a up-rising star, we can help you by our high quality products, competitive price and perfect after-sale sevice.
     Currently, supported from our head office's abundant and mature experiences on LED lighting designing and researching, our products already meet the international standard. Our products are qualified with CE, RoHS and ETL certification. With constantly hard-working,we have become one of the supplier on LED signal light source in China. Our business principle is providing the high qualified products and best services to every client. Until now, our products are highly appraised by domestic and abroad customers with their excellent quality and timely delivery!
    we owns perfect sales and after-sales service system, our products have been sold to Europe, America, Japan, Korea, Middle East, Southeast Asia and other foreign markets, and also sales offices in domestic markets.