Guindy machine tools limited or gmt is engaged in the work holding, work positioning, machine tool, metrology and foundry business. It is accredited with the iso 9001:2000 & iso 14001:2004 certification of quality and environmental systems. The hydraulic cylindrical grinder provide accuracies of roundness 3 microns on live spindle grinding and surface finish of 0.3 ra and cylindricity to 0.003mm over 315 mm length. They are available optionally with internal grinding attachment.