DHD sign has been providing led sign, channel letter to sign professionals overseas and business for over 10 years.DHD sign specialize in making all kinds of sign products, including led sign, led neon sign, led channel letter, house number system, pylon sign, lightbox etc. We have become one of the leading sign manufacturers and exporters in China.DHD sign has a 6000sqm factory and we are applying to our customers more reliable, efficent and sustainable products and services to achieve 100% customer satisfaction.With many years of international business experience and well understanding of international quality certification system for signs, we use the electronic components with CE, RoHS, UL and factory SGS certificate, etc. to ensure our sign products safe and reliable.We are always at your disposal for any OEM sign inquires. Warmly welcome to visit our factory.Our mission is to provide complete and perfect sign solution for your sign needs at the fastest speed, with great sincerity and honesty.