
Slice specimens with high precision at a thickness of just a few millimeters! No water used, suitable for salt content analysis specimens too!

Storing 'gravel' in four locations nationwide! This time, we will introduce rare products that can only be found in each warehouse.

Precision stone processing and sales, precision flat plates processing, precision stone standards, granite components, machining center tools, measuring tools.

Repair, modification, design, and manufacturing of grinding machines and various other machinery.

Comprehensive in-house management until delivery! We meet various needs for construction stone materials.