Shangyuan advertising has been providing led signs light boxes and so on for overseas and business sign professionals for more than 10 years. We have become one of the leading sign manufacturers and exporters in China. With a plant of 1000 square meters, we are providing our customers with more reliable efficient and sustainable products and services in order to achieve 100, customer satisfaction. With years of international business experience and a deep understanding of the international signage quality certification system we use electronic components with CE, RoHS UL and factory SGS certificates to ensure the safety and reliability of our signage products. We are always at your service for OEM mark enquiries. Warmly welcome to visit the factory, our mission is to the fastest speed with the greatest sincerity and integrity, for your needs to provide complete and perfect signage solutions.