Quanzhou PDL Optoelectronic Technology Co.,Ltd,(Short for PDL)is an advertising display manufacture and comprehensive sign company in China for more than 15 years .We are the leading company of researching, producing and marketing of advertising product. More than 10 series of products are available including led channel letters, neon sign, Led marquee letter, light box, slim picture frame, acrylic crafts, wooden letter and display/road/ guide signs etc.