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Hikari Kikai Seisakusho uses the technology nurtured throughout its long history and the latest equipment to achieve polishing and grinding of difficult shapes with microlevel precision.
Grinding technology accumulated over more than 70 years using the latest equipment
We accept collective orders for cutting, heat treatment and various coatings up to grinding.
We mobilize techniques of craftsmanship to accommodate machining of any product shape with the required precision.
To meet a variety of requests from customers regarding machines, jigs and tools, machining steps, we have an integrated production system from design to finished products, encompassing grinding, cutting, deep hole machining, heat treatment, plating and coating.
One of the strengths of Hikari Kikai Seisakusho is the excellent track record of our manufacturing machines, jigs and cutting tools, which other companies find difficult as well as turning, polishing and grinding of round products, which are technically challenging.
Material accommodated
  • S45C / SCM / SNCM / SUJ2
  • SK / SKD / SKH
  • SUS303 / SUS304 / SUS310 / SUS316L
  • SUS403 / SUS420J2 / SUS440C / SUS630
※Aluminum is accommodated only for surface grinding.
Lot accommodated
From 1 piece to 500 pieces per month. For others, please contact us.
Size accommodated
Round: Dia.3mm to dia.300mm
Square: Max. 500mm×500mm
(It varies depending on the type of machining)
We have facilities for general machining + 
polishing/grinding with microlevel precision.
Grinding facilities
General machining facilities
Measuring facilities※
Cylindrical grinding machine
Internal grinding machine
Surface grinding machine
Machining center
Combined milling machine
NC lathe
Coordinate measuring machine
Roundness measuring machine
Surface roughness measuring machine
Profile measuring machine
Helitcheck
※Measurement is conducted in a measurement room with constant temperature control.
Copyright Hikari Kikai Seisakusho Co., Ltd. all rights reserved.
8-1 Ishinden-Nakano, Tsu, Mie 514-0112 Japan
Telephone: +81-59-227-5511 Fax: +81-59-227-5514
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