Laizhou Kingstone Co.,Ltd,Website:http://www.chinagreygranite.com, located in North China’s biggest stone basement Laizhou, set up in the year 2007, as a leading manufacturer and exporter of all kinds of natural stone products in China, has one quarry and three processing factories. Equipped with advanced processing facilities, professional workers and experienced quality inspectors, we have implemented comprehensive management and quality control systems to meet both industrial standards and clients' expectations.