Established in 2003, Shenzhen Green Hi-Tech Co., Ltd specializes in designing, R&D, producing, and sales of LED full color display.We launched own brand, namely "GTECH", our factory comprise 2,000 workers, more than 200 R&D engineers, many advanced automated production equipment, 100,000 square meter manufacturing and office area. During over 20 years development, Shenzhen Green Hi-Tech Co., Ltd has accumulated rich experience of R&D, standard clean automation production plant and anti-static system devices. We yearly gross producing capacity of 120,000 Square Meter LED full color display. Our products cover LED full color display for indoor and outdoor, Rental LED Display, LED advertisement display, LED stage display, LED irregular-shape display, truck mobile led display, LED sports display, LED traffic information display etc. We have been awarded certificates such as CE, ROHS, 3C, UL, TUV, EMC and FCC etc. Green Hi-tech has perfected the quality management of products in the strict quality certification system of ISO9001:2008 and we pay more attention to the practice and use of the daily 7S management standards. We acts the IQC\IPQC\QC\CFQC\QA strictly in each step of supply chain management and quality control engineering system.We also have built an extensive brand service network and a professional sales management team, our products are widely used in over 180 countries and regions all over the world, Moreover, many transnational groups have selected us as one of their fixed suppliers. Each of Green Hi-tech members in pursuit of better products and services. Facing new opportunities and challenges, we are ready to establish cooperation with you to jointly win the global market and create a shining future. We aim at a Win Win Goal with all our customers. We stay in Business by keeping you in Business.