Dear friend: Shenzhen TNT Technology Co., Ltd. is a professional manufacturer of LED projector.We produce series of products such as single-picture /multi-picture /color changeartistic watermark /tree shadow and so on. We have been focusing on the LED advertising projection industry for over 9 years. We have developed many new products and applied for patents.Our products are exported to Korea, Japan, USA, Europe,Middle East and other countries and regions. Our main partners such as: Shenzhen Metro, Shenzhen Airport, Vanke, Biguiyuan, Hengda, Wal-Mart, Huawei, Op, Langjiu, cree, Mingwei,Yangming,Liguang, etc. Our location: No.5 ShangyangRoad Buyong Shajing Baoan Shenzhen. standard products 1-10pcs Production time 2-4 work days; 50-100pcs Production time 6-10 work days;200-500pcs Production time15-20work days.