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Latest update: 27/04/2017 14:02:56

Harima Kousyuha Kogyo Co., Ltd.

We excel in metal heat treatment, trial manufacturing, wire electrical discharge machining, and die-sinking electrical discharge machining.

We were founded 50 year ago and take advantage of our unique technology and know-how to heat treat automobile parts, (heat, hydraulic, and nuclear) power plants, vehicles, heavy-duty machines, etc. We respond to customer needs ranging from mass-produced products to one product by providing an integrated system covering heat treatment designs, trial manufacturing, inspection, up to evaluation. We have been engaged in the development of heat treatment technology, the establishment of production engineering, manufacturing engineering, and quality management, and the construction of the physical distribution system jointly with major companies, thus strengthening cooperation with them. Our quality management, manufacturing management, and production management are fit with those of business partners, and we are working on manufacturing or Monozukuri unique to us for customers across the country and even for overseas customers. 

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Other presentation

[Company strength]
We are pleased to celebrate the 50th anniversary of our founding in 2014. We have honed our skills, quality management and processing by responding to the demands of customers in various fields as well as devoting ourselves to unique engineering developments. We are now able to get involved in offering and even evaluating heat treatment technology from the design phase of next-generation advanced technology parts. We are now able to ensure the technological competence, quality and process capabilities to live up to customers' expectations. We are also active in enhancing facilities and have operated the factories under consideration of not only the maintenance of production capabilities but also the environment.

[Business description]
We deal with the heat treatment of metals (non-ferrous metals, iron and steel), offer advice for heat treatment designs, and deal with trial manufacturing, wire electrical discharge machining, and die-sinking electrical discharge machining. We perform heat treatment on, in particular, automobile parts, (thermal, hydraulic, and nuclear) power plants, vehicles, heavy-duty machines, etc. We respond to customer needs ranging from mass-produced products to one product and are integrally responsible for heat treatment designs, trial manufacturing and inspection, up to evaluation. Our factories are equipped with all types of facilities and inspection equipment represented by high-frequency quenching equipment and also including gas carburizing, gas nitrocarburizing, plasma nitridation, and general heat treatment equipment. Our technology enables us to respond to the needs of customers in diverse fields.

[Industry]
Metal heat treatment

[Strength of products/technologies]
We have realized cost reduction in every manufacturing process in addition to FA regarding mass-produced products. We have constructed a system that can establish an edge in the competitive global marketplace in terms of cost, quality, and delivery periods. We pursue our unique jig design, manufacturing, and quality management in respect of new parts and small-lot parts so as to help customers shorten periods for making new parts commercially available. We furthermore contribute to cost reduction, a shorter delivery period and deformation reduction by, for example, proposing to improve the heat treatment on existing parts on the basis of information acquired from detailed communication with each customer. We also propose to further improve products while obtaining information on use situations of products after delivery. We are integrally responsible for design to manufacturing of, in particular, high-frequency quenching coils and up to trial manufacturing using such coils.



[Representative's message]
We actively propose the merits of other heat treatments with respect to parts currently produced by the existing heat treatment. We can, therefore, contribute to strain/deformation reduction, shorter delivery periods, and cost reduction by prompt trial manufacturing and evaluations for other heat treatments. Our business partners are 500 companies in the Kansai district as of June 2014. Our quality management, manufacturing management, and production management nurtured in the deals with major companies in our preferred fields agree with those of our business partners. We are determined to work on unique manufacturing, or Monozukuri, for domestic and overseas customers.

[Company structure for market development/overseas expansion]
We have dealt with multiple major companies for several decades, and have been jointly engaged in the development of heat treatment technology, the establishment of production engineering, manufacturing engineering, and quality management, and the construction of the logistics system. We are committed to constructing a company structure including human resources development as soon as possible for the overseas expansion while giving the highest priority to cooperation with major business partners.

[Market share/Ranking]
We have less data that enables objective evaluations of market shares in the industry involved, so that we are unable to provide numerical data on the shares. We are responsible for over 99% of the heat treatment work of major parts of a manufacturer ranked 3rd in the world for automotive electrical parts. We are also responsible for 50% of the heat treatment work of parts of a manufacturer ranked 3rd in the hydraulic equipment product parts.



[Awards and media coverage]
[Awards]

[Media]

[Authorization/Certification]
ISO 9001 certification

This company is recommended by the following support organizations.

Kansai Head Office, SMRJ
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