Currently hand mill grinding and polishing machine continuous and long the most widely used. Currently hand mill is mainly used for grinding and polishing process shaped plate. Long continuous grinding and polishing machine is a new advanced grinding and polishing equipment, at home and abroad has been widely used in ordinary flat processing, especially processing of large area facing the plate. Domestically produced continuous grinding and polishing production line, in recent years also been a large number of enterprises to use domestic stone, such as Kodak, Guangdong, Fujian Shengda, Guangdong Sheng Deng combined production of continuous grinding and polishing machine is also widely used in the domestic stone processing industry, Shandong Huaxing has developed a continuous grinding and polishing production line, sales and Vietnam, Kazakhstan and other countries in Kazakhstan killed last year. Stone polishing technology has also been developed in recent years, also widely replaced the resin abrasive magnesite abrasive, diamond abrasive are also widely applied.