Shenzhen Runtianzhi Digital Equipment Co., Ltd. (RTZ) was founded in 2000 who developed and launched the first digital wide format printer in China. Nowadays, RTZ has more than 500 staff, nearly 100 R&D personnel, and its own production base with a area of 100,000 .  RTZ is a long-established national high-tech intelligent manufacturing enterprise in the high-end equipment manufacturing industry, with more than 400 patents and over 200 honours, and is ranked among the top 500 enterprises in Shenzhen.