花岡鉄工 List of Products and Services

Hanaoka Iron Works Co., Ltd. is a company that mainly handles various types of shafts, bolts, nuts, pins, and other items (automotive parts, industrial machinery, construction hardware, etc.). We specialize in machining, grinding, multi-faceted chamfering, and screw rolling of small-diameter shafts, and we have a track record of delivering finished products as single items, including heat treatment and surface treatment (both outsourced). In addition, we possess various core technologies and processing techniques, such as delivering small parts as finished products, manual screw rolling, grinding, and drilling. 【Main Products】 ■ Various types of shafts, bolts, nuts, pins, etc. (automotive parts, industrial machinery, construction hardware, etc.) *For more details, please refer to our catalog or feel free to contact us.

• Engine parts
• Transmission parts
• nut