Customized CMM Coordinate Measuring Machine Granite Base
CMM also called coordinate measuring machine. CMM Granite Base is made by nice Black Granite (density: 3070kg/m3) with ultra-high precision surfaces, which is used as CMM Machine Base,also called coordinate measuirng machine base.Granite as Foundation for High Accuracy Measurement. The use of granite in 3D coordinate metrology has already proven diesel for many years. No other material fits with is'natural properties as well as granite to the requirements of metrology. The requirements of measuring systems regarding temperature stability and durability are high.
