... , flexibility, high accuracy, high rigidity, small thermo-deformation and low noise. Specifications: ModelUnitM618Travel of working tableMm(L×W ... Established in 1988, Tengzhou Mainland Machine Tool Co., Ltd. is a professional manufacturer and exporter that is concerned with the ... satisfaction. Besides, we have received ISO9001, ISO14001 and SA8000. UNIVERSAL SURFACE GRINDING MACHINE GRINDER M618