List of Brands
O.S.S
OHNISHI
●Surface Plates
O.S.S surface plate provides an ultra-flat reference plane essential for precision machining, assembly, and inspection. Made mainly of cast iron or steel, it ensures stable part positioning and is widely used with measuring instruments for accurate dimension and shape checks.
-Highest Precision:
O.S.S offers measurement accuracy from standard mechanical finishes to JIS Grades 2–00. Grade 00 production requires top-tier expertise, which the company delivers through extensive technical experience. They propose the most suitable accuracy to balance performance and cost.
-Strength of Cast Iron:
Large cast-iron plates offer high rigidity, vibration resistance, and long-term durability. Heat-treated for internal-stress removal, they maintain stability against temperature changes, making them ideal reference planes for large components and precision work.
-Applications:
Automobile Manufacturers,Automotive Parts,Machine Tools,Heavy Industry & Construction Machinery,Electric Appliances & Electronics,Aircraft Industry,Ships & Shipbuilding,Railroad Vehicles,Agricultural & Industrial Machinery,Air Conditioning & Environmental Equipment,Plant Construction,Energy-Related Facilities,Infrastructure
●Leviling Block
For efficient machine installation.
Cost-saving simple setup
Anchoring with bolt fixation
Stable three-stage adjustment mechanism
Applications: milling machines, planers, general machine tools, and surface plates





