Introduction of examples using a 2-die 3-blow forging machine and our own flat die rolling machine.
We would like to introduce a case of producing precision micro-fine parts and automotive parts, specifically "pins," for the housing equipment industry. After molding, we received a request for delivery of the finished product, which underwent heat treatment and plating. The features and innovations include a flat knurl created through rolling processing. Using a 2-die 3-blow forging machine and our own flat die rolling machine, we are capable of producing 1,200,000 pieces per month. 【Case Study】 ■ Product Name: Pin ■ Target Industry: Housing Equipment ■ Related to Locks *For more details, please refer to the PDF document or feel free to contact us.
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【Case Study】 ■Order Details: Delivery of finished products after molding, heat treatment, and plating ■Features and Innovations: Flat knurling through rolling processing ■Production Capacity of Forging Processing per Month: 1,200,000 pieces ■Processing Materials ・Cold forged carbon steel wire (SWCH) ・Material Diameter (mm): φ2.8 ■Machines Used ・2-die 3-blow forging machine ・In-house flat die rolling machine ■Product Size (mm): Maximum diameter φ3.1, Minimum diameter φ2.9, Total length 4.5 *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Kofu Seiko is a company that manufactures and sells custom specifications (screws, rivets, shafts, etc.) based on customer requirements for a wide range of industries, including computer-related equipment, information and communication devices, and automobiles. In response to our customers' demands for local procurement, we are also expanding our factories overseas (in Thailand). At our Japanese factory, we are honing our technology to meet customer needs by challenging ourselves with higher precision and more complex parts. We internally produce equipment such as rolling machines and full inspection machines for in-house use. The creation of equipment incorporating innovative ideas has led to the development of screw supply machines, and we currently have four series of products that we have commercialized and are selling. We are a company with a strong spirit of challenge, aiming to be "a company that can thrive in the world, even if small."