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Latest update: 12/01/2021 18:53:09

Kotani Seisakusho Co., Ltd.

Kotani Seisakusyo contributes to society with our precision-machined sheet metals.

As a manufacturer of precision-machined sheet metals, we have a comprehensive integrated production system that covers not only machining but also painting and assembly.

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Manufacturing items
Parts for machine tools
 Precision machine sheet metal is the field in which we are strongest, and production of machine tool covers, e.g., for Komatsu NTC Ltd., Yamazaki Mazak Corporation Ltd., Sugino Machine Ltd., Nissei Plastic Industrial Co., Ltd., accounts for more than 55% of our production.  

 We introduce the new sheet metal machines that are released every year as quickly as possible, to meet customer requests in areas such as quality improvement, delivery time reduction, and cost reduction, and we conduct environmentally friendly production through energy-saving measures.
Automobile (bus) parts
 At Kotani Seisakusyo Co., Ltd., our progress in production technology began with our entry into the automobile industry. 

 For automotive products, it is important to meet strict quality standards with quick turnaround times. At Kotani Seisakusyo, we have succeeded in integrating the skills of our craftworkers with the latest technology. We have accomplished this by introducing the latest machines through proactive capital investment, while also using techniques we have cultivated in the past. 

 Currently, we are working on a wide range of precision sheet metals for the buses of Mitsubishi Fuso Truck and Bus Corporation.
Our products are used in a wide range of fields such as rear walls, engine room front panels, front steps, and air conditioning ducts. 

 In addition, we have established a system that supports a wide variety of production, and we are able to accept customer requests in a timely manner.
• Semiconductor manufacturing machine parts
 The field of applications for precision-machined sheet metals is expanding significantly. 

 Semiconductor manufacturing equipment, the medical field, and the aircraft industry are among the fields where future growth is expected. 

 Through tireless research, technological developments, and the passing on of techniques, Kotani Seisakusyo Co., Ltd., will pursue the responsibility of supplying precision mechanical sheet-metal products that contribute to society.

This company is recommended by the following support organizations.