[karacto.xyz] Precise Level Brand: Obishi Keiki Seisakusho Purpose Machine investigation, assembly, built in machine., Machine investigation, assembly, built in machine. Hole Intervals (mm) 50mm,70mm,90mm Hole Intervals (mm) Mounting Hole Diameter (phi mm) Sensitivity (mm/m) Form Weight (g) Dimension (mm) Type Mfr.# Price 50 C 60x18x20 Fixed precision level . In this Japan Business Directory you can find Obishi Keiki Seisakusho Our main business is Manufacturing and Marketing of various precision measuring instruments. Please .. Japanese companies, products or other information in Enlish. Obishi Keiki Seisakusho. At Obishi Keiki Seisakusho, in addition to standard products, we also undertake the design and manufacturing of large sized surface plates, automatic and semi-automatic measuring instruments, Ultra Precision Standard, Surface Plate, Squareness Tester, V Block, Parallel Block, Dial Gauge Stand, Dial Comparator.