All products and services
1~7 item / All 7 items
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Machined and forged parts [Wide range of offerings such as screws, bolts, etc. to meet your needs!]
We respond to your requests by considering the balance of performance, cost, and mass production for products such as forging processing, cutting processing, and a combination of forging and cutting processing!
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Open Factory (Factory Tour) is currently being held!
Like Mount Fuji, please take a look at the unique technology that can only be found at Katayama Bolt Manufacturing, which is unlike any other in the world.
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Production equipment "Screw Clean Room"
Significantly reduce the processing of residues such as burrs and dirt adhering to stainless steel parts!
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Custom screws compatible with solar power and fuel cells.
From forged composite products to machined products! We actively propose the development of new materials and technologies across a wide range of fields!
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Self-clinching fastener PEM "Thin plate mounting"
Achieving "full flat fastening on both sides" of two thin metal plates using the world's first self-clinching fastener!
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Panel fastener PEM
Demonstrates its effectiveness in frequently used panel openings, perfect for preventing detachment!!
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LH Sticks
"Excellent torque transmission power" and "no cam-out" improve the workability, safety, and reliability of screw fastening!
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