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- Masue Iron Works Co., Ltd.
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Masue Iron Works Co., Ltd.

- President
- CEO Katsuya MASUE (Mr.)
- Year established
- 1967
- Capital
- 30,000,000 yen
- Sales
- 420,000,000 yen
- Employees
- 37
- Postal (zip) code
- 731-1142
- Company address
- 6861-2Oaza-imuro,Asa-cho,Asakita-ku,Hiroshima-shi
- Phone
- 082-835-2442
- Fax
- 082-835-2021
- soumu@masue.co.jp
- URL
- http://masue.co.jp/

Company PR
To cope with a rapid progress and innovation of mold materials, we have introduced a wide range of
facilities such as machining centers, electric discharge machines, wire cutters, NC milling cutters,
lathes and others.
We also put emphasis on educating and training our engineers so that they can fully utilize the facilities. By constantly encouraging to upgrade and pass down skills and putting them into practice, we try to maintain and improve quality.
Furthermore, to reflect customers' voice in our customer satisfaction activities, we continue to improve and strengthen each function of sales, design, production, and support. Our No.1 priority is to provide products and services that guarantee further satisfaction to customers, and we try hard everyday toward that goal.
We also put emphasis on educating and training our engineers so that they can fully utilize the facilities. By constantly encouraging to upgrade and pass down skills and putting them into practice, we try to maintain and improve quality.
Furthermore, to reflect customers' voice in our customer satisfaction activities, we continue to improve and strengthen each function of sales, design, production, and support. Our No.1 priority is to provide products and services that guarantee further satisfaction to customers, and we try hard everyday toward that goal.

Mold for connecting rod cap

Mold for crankshaft
Major Products
- Designing and manufacturing of mold for forging and peripheral equipment
- Designing and manufacturing of mold for casting and peripheral equipment
- Designing and manufacturing of trimming equipment for aluminium die-casting parts
Major Facilities/Equipment
- Vertical machining center 8
- 2060 x 940 x 820, 1530 x 740 x 660
- Horizontal machining center 1
- 2000 x 1350 x 1000
- Electric discharge machine 5
- 1000 x 600 x 450, 850 x 500 x 450
- Double column type vertical boring machine 1
- 2500 x 2300 x 400
- 3D measuring machine 1
- 850 x 1200 x 600
Technology Employed
- Fabricated metal products manufacturing industry
- Proudly offer cutting processing of difficult-to-machine materials used in original material of mold for forging.
- Fabricated metal products manufacturing industry
- By directly processing molds using five axis processing machine and a high-speed machining center, achieve higher precision and higher efficiency.
- Fabricated metal products manufacturing industry
- Utilizing electrolytic processing machine, perform polishing finish on molded parts.
- Fabricated metal products manufacturing industry
- Utilizing DWC300 wire cutting electric discharge machine, cut up to thickness of 360.
- Fabricated metal products manufacturing industry
- Utilizing NC-EDMH85 electric discharge machine, accelerate deep processing of molded parts.
- Fabricated metal products manufacturing industry
- Directly connecting SNC86 with CAD/CAM, perform DNC processing of electrode and model.
- Fabricated metal products manufacturing industry
- Check precision of mold via 3D measuring machine from Carl Zeiss and guarantee product quality.
Primary Area of Technical Expertise
In order to manufacture parts that are used as important auto parts for safety, and to have no errors in details such as precision, configuration, weight, etc., we perform designing and manufacturing of molds for forging and casting.
Future Business Challenges
- Design and manufacture molds for molding middle size plastics.
- Design and manufacture aluminium die-casting main dies.
Future Technical Challenges
- Fabricated metal products manufacturing industry
- Develop direct machining technology via high-speed machining center for molded parts.
- Fabricated metal products manufacturing industry
- Accelerating design and manufacture of 3D mold configuration by CAD/CAM, shorten processing period more than ever.
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