GPG SLOVAKIA guarantees high quality products through the implementation of continuous operation control at all process levels, from material procurement to the dispatch of finished products. To guarantee the maximum precision of mechanical machining, we use state-of-the-art control inspection equipment such as:  Mitutoyo 3D Coordinate Measuring Machines (CMM),  Wenzel and Klingelnberg Evolventometers and  other equipment as per customer specifications (roughness gauges, altimeters, pasameters, optical measuring devices and so on)