Qing147

China laser glass engraving machine manufacturers Welcome to ZING: Zing was founded in 2002 by Jun Liu, who is mechanical design engineer with 20 years experience. we started as a small operation, but now have become one of China leading suppliers of laser engraving/cutting machine, laser marking machine, cnc router, plasma cutting machine. ZING Factory Zing is located at the Hi-Tech Develop Area of Jinan, Shandong Province, P. R. China. ZING factory consists of 3500 website:http://www.cnclaserfactory.com/