Specification item value Screen Size > 55" Interface Type usb, LAN, VGA, wifi Resolution HD1080(1920*1080), 4K(3840*2160) Receiving System PAL, NTSC Refresh Rate Ntsc(60Hz) ANT in (IEC terrestrial/cable) 1 Piece Standard VESA 100X100 Private Mold No Brand Name SUNSANXIN Model Number ZT550TV Type LCD LED Wide Screen Support Yes Display Format 1080p (Full-HD) Use Hotel TV Place of Origin China Size 32/43/50/55/65/75/85 Resolution 4K(3840*2160) Keyword 4K LED TV Product name Smart Tv Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.ZHONGTUO electronic factory is located in Guangzhou Panyu district in south China, it specialize in producing and processing LED TV, 3D Smart television, high-definition television and liquid crystal display products. And our factory has more than 4011 square meters with complete and scientific quality management system. ZHGONGTUO is a high-tech enterprise which integrates with research & development, production and factory direct sales. Besides operating our own brand "duoshicai" we are also a supplier of OEM, ODM dealing with other numerous well-known brands. Currently our company is doing research and development of 15"-70" LED TV, our production capacity can reach more than 20000 units per month. Product sales throughout the country and world ,we have been exported to Europe, America, Africa, Middle East, middle-south Asia, South America, southeast Asia, Russia and other countries and regions. Our integrity, strength and product quality are well recognized by Guangzhou LED TV industry. Our company is located at the entrance of huijiang station which on line 2 of Guangzhou subway, Dashi, Panyu district, Guangzhou, China. Welcome all of you to come over and visit us! FAQ 1. who are we? We are based in Guangdong, China, start from 2008,sell to Africa(40.00%),South America(10.00%),Southeast Asia(10.00%),Mid East(10.00%),Domestic Market(10.00%),North America(5.00%),Eastern Europe(3.00%),Western Europe(3.00%),Northern Europe(3.00%),Southern Europe(3.00%),Oceania(2.00%),South Asia(00.00%). There are total about 51-100 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? LED TV,Monitor,Touch Whiteboard,Advertising Player,Splicing Screen 4. why should you buy from us not from other suppliers? 1. Super Narrow Edge design for LED TV 2. High brightness for LED TV 3. Fast delivery time 4. We have great experience on OEM service make sure every details match clients request exactly 5. what services can we provide? Accepted Delivery Terms: FOB,CIF,Express Delivery; Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type: T/T,L/C,Credit Card,Cash,Escrow; Language Spoken:English,Chinese,Spanish,Portuguese