加藤研磨製作所 Product Lineup

Manufacturing various precision parts with grinding technology accumulated over more than 50 years.

• Processing Contract

Manufacturing various precision parts with grinding technology accumulated over more than 50 years.

• Processing Contract

Manufacturing various precision parts with grinding technology accumulated over more than 50 years.

• Processing Contract

Manufacturing various precision parts with grinding technology accumulated over more than 50 years.

• Processing Contract

The factory is equipped with air conditioning and air purifiers, managing the indoor temperature at 20°C ± 1°C to prevent dimensional changes in the products.

• Processing Contract

We provide integrated production that accommodates various processing requirements, including cutting, heat treatment, polishing, and electrical discharge machining, all with one drawing for your order.

• Processing Contract

Challenging the limits of precision with various grinding equipment and years of grinding technology 【Features】 ○ Cylindrical Grinding Machine - Capable of processing from Φ3 to Φ300, with a length of up to 1500 - A variety of grinding wheels are available to accommodate diverse materials ○ Internal Grinding Machine - Capable of processing from Φ0.5 - Achieves a coaxiality with the outer diameter of less than 2 microns with skilled techniques ○ Surface Grinding Machine - Guarantees flatness and parallelism with a precision of less than 2 microns - For disc-shaped items, precision beyond that of a surface grinding machine is achievable - Capable of processing up to Φ600 ○ Profile Grinding Machine - Specializes in cylindrical profile processing using cylindrical devices - Capable of grinding various shapes - Can process corner radii with a minimum R of 0.05 ○ Jig Grinding Machine - Capable of finishing hole dimensions and pitch accuracy to about 2 microns - The NC jig grinding machine can also handle complex three-dimensional shapes ● For other functions and details, please contact us.

• Processing Contract

Kato Grinding Works is a group of engineers that responds to diverse needs in precision grinding processing. With over 50 years of accumulated grinding technology, we manufacture various precision parts. Utilizing a wide range of grinding machines and the skills of our craftsmen, we perform processing at the micron level. Our headquarters factory, where grinding processing is conducted, is maintained at a constant temperature of 20°C year-round, and we ensure the accuracy of processed products by conducting inspections using measuring instruments such as three-dimensional measuring machines and roundness measuring machines in a temperature-controlled inspection room. In recent years, to meet our customers' demands for shorter delivery times, we have established a cutting department, creating a system where we can accept orders for any products requiring grinding processing, and we receive processing and manufacturing requests from diverse companies across Japan. For more details, please contact us or refer to our catalog.

• Other machine elements
• Mold Design
• Plastic Mould