Trustworthy quality and a diverse range of products! Introduction to the business of Kousuke Manufacturing Co., Ltd.
Kozeki Manufacturing Co., Ltd. conducts all processes from cutting, forging, and thread rolling to heat treatment and plating of various bolts and fittings in-house with its own equipment. We provide a variety of products that meet strict standards, including JIS standards, for industries such as power, railways, and civil engineering. Additionally, we offer high-quality products with minimal variation, even in small lots, delivering affordable and stable products. 【Products Offered】 ■ Bolts for transmission towers ■ Bolts for railway rail fastening ■ Civil engineering and construction-related products ■ Various nuts and locking products ■ High corrosion-resistant coated products, etc. *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Equipment】 ■ Bolt former ■ Crank press ■ Header machine ■ Shot blast ■ Automatic deburring machine ■ Rolling heating rolling machine ■ Rotary rolling machine ■ Continuous heat treatment furnace ■ Trimming machine ■ Automatic hot-dip galvanizing equipment, etc. *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Hozeki Manufacturing Co., Ltd. conducts all processes of bolt production in-house using its own equipment. In addition to cold forging and hot forging, we combine technologies such as NC machining, heat treatment, and hot-dip galvanizing to accommodate more advanced and complex products, as well as high-strength products.