With the development of high-precision, high hardness increase in the number of mechanical parts, and precision casting and precision forging technology, performance, varieties and production grinders are constantly improving and growing. 

(1) Cylindrical Grinder: ordinary type-type series, concrete cutting discs mainly for Grinding cylindrical and conical outer surface. 

(2) Internal Grinder: ordinary type-type series, mainly used for grinding of cylindrical and conical inner grinder surface. 

(3) Coordinate grinder: the grinder with precision coordinate positioning device. 

(4) centerless grinding machine: clamping a workpiece using unintentional, generally supported between the pulley and the bracket by rotating the workpiece guide wheel drive, mainly used for grinding cylindrical surface grinding machines. 

(5) Surface Grinding: Grinding is mainly used for the work plane. 

(6) Belt Grinder: The grinder grinding belt rapid movement. 

(7) Honing Machine: Grinding Honing piece for a variety of surfaces. 

Coordinate grinder 

(8) grinding machine: used to grind the workpiece plane cylindrical outer surface grinder or. 

(9) Rail Grinder: Grinding machine is mainly used for rail surface. 

(10) Tool Grinding: Grinding tool for. 

(11) Multi Grinder: for grinding of cylindrical, MPA certificate cutting disc conical inner and outer surface or plane, and can be used with a variety of mobile devices and accessories grinder grinding workpieces. 

Cylindrical Grinder 

(12) special grinder: grinding engaged in certain parts of special tools. Their processing objects can be divided into: spline shaft grinders, crankshaft grinding machine, cam grinding machine, gear grinding, thread grinding machines, grinders and other curves.