Shenzhen Karen Yuan Spirit Technology Co., Ltd.is a professional business display system solutions provider,Our company is manufacturer,Very specialized in producing LCD advertising machine, large-screen stitching, monitors, digital signage, touch one machine, one query machine, electronic whiteboard and etc..OEM and ODM orders are welcome.Widely used in safe city, government, military, education, Internet, OTO promotion, medical, communications, finance, industrial control and other fields!Established in 2001, over the years continue to develop pioneering and innovative, with completely independent intellectual property rights of the core products, a variety of patent certificates, in the quality management system in accordance with the ISO9001: 2008 standard implementation, and adopted the ISO / TS16949: 2009 Quality certification system, and its related products have passed the 3 C, CE, ROSH certification, and all products have to undergo a rigorous testing and testing to provide customers with more quality products!We will provide the most Competitiveness prices and the best quality service,Our business philosophy:"quality first, service first"Has been the responsibility of customer demand, market-oriented, continue to increase R & D investment and continuous commitment to technological innovation, welcome friends from various circles to visit and dedication to win-win cooperation with domestic and foreign businessmen and common development, create brilliant!