AGR812-ZJSsemiconductor Mono-crystalline Silicon Spheronization Machine is a dedicated device that aims at grinding the outer circle of large size semiconductor mono-crystalline silicon ingot. It can process the ingot with the diameter of 8 inches and 12 inches.The maximum length of silicon ingot that can be processed is 3300mm, and there is on need to remove the head and tail of the ingot. The Machine has high automation level. It can automatically operate, includes load & unload the ingot, grind the cylinder, detect the direction of crystal, open V-notch or process flat edge and so on. The technology of the machine isintroduced fromSaito Seiki co.，LTD（Japan）, which is of international advanced level.