List of Screw products

Reduce the workload from handling heavy objects! Here are five case studies that solved customer challenges! We are also accepting free consultations and tests tailored to your work!

• Other conveying machines

We can accommodate high resistance over 10,000 ohms, with diameters ranging from approximately 30 mm to 8 inches, and we also offer thinning and chip processing arrangements!

• Other semiconductors
• Processing Contract
• Wafer

Non-welding metal crack repair! We will repair cracks without any thermal impact. This is a collection of repair achievements related to press equipment. Many other achievements are also available.

• bolt

We will repair cracks without applying heat! We will repair cracks without causing thermal distortion.

• bolt

We will repair the cracks that have occurred in the metal without applying any heat! This is a metal crack repair that does not involve welding and does not generate any thermal distortion! Thread hol...

• bolt

We will repair the casting crack without applying heat. Since no heat is applied, the repair will be done without causing any distortion.

• bolt

Non-welding metal crack repair! We will repair cracks without any thermal impact. This is a collection of repair achievements related to press equipment. Many other achievements are also available.

• bolt

Shortened construction period! Cost reduction! No heat applied! New method for repairing metal cracks! No thermal distortion! Mechanical method to physically remove cracks!

• bolt

We will repair the cracks that have occurred in the metal without applying heat. We will carry out the repair without causing any distortion.

• bolt

A new smallest type of the "One-Touch Attachment" fastening component that replaces bolts has arrived!

• bolt

We are a resin screw manufacturer that values quality!

• bolt

Excellent chemical resistance, does not rust like metal screws! PVC screws compliant with the RoHS directive, safe for your use.

• bolt

Exhibits excellent chemical resistance! PVDF SCREW (Poly Vinylidene DiFluoride) suitable for semiconductor manufacturing equipment.

• bolt

Excellent chemical resistance and flame retardancy! High-quality screws that can withstand harsh environments.

• bolt

Achieving excellent shock resistance and transparency! High-performance screws that excel in areas with fire risks and outdoors.

• bolt

Introducing RENY SCREW (polyamide resin-based molding material)! A screw that serves as a metal alternative with high strength and rigidity.

• bolt

Active in a wide range of fields! PEEK SCREW "Polyether Ether Ketone"

• bolt

Attach, protect, peel off. Next-generation adhesive for circuit board repair.

• bolt
• Composite Materials
• glue

"Excellent torque transmission power" and "no cam-out" improve the workability, safety, and reliability of screw fastening!

• nut
• bolt

Demonstrates its effectiveness in frequently used panel openings, perfect for preventing detachment!!

• nut
• bolt

Achieving "full flat fastening on both sides" of two thin metal plates using the world's first self-clinching fastener!

• nut
• bolt

From forged composite products to machined products! We actively propose the development of new materials and technologies across a wide range of fields!

• bolt
• Other machine elements

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.

• nut
• bolt

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 p...

• bolt
• nut
• Other machine elements

Manufacturing various screws with processing technology cultivated since our founding! We also accommodate all screws that require special sizes and processing.

• bolt
• Processing Contract
• Contract manufacturing

Pull-out products are actively used for T-nuts!

• Processing Contract
• nut
• Steel

Steel anchor that firmly secures and demonstrates stable strength for crack-free concrete!

• Steel
• bolt

Preventing burnout and improving work efficiency!

• bolt
• Tool Sets
• Power tools

Screws are not just made of metal!!

• bolt
• Other electronic parts
• Other FA equipment

Preventing cam-out and improving work efficiency. Supporting the miniaturization of electronic devices.

• bolt
• Other electronic parts
• Other safety equipment

We have a wide variety of "lock parts" available for use as display tools!

• nut
• furniture
• bolt

No welding, no pre-drilling, no spatter removal! Significant reduction in man-hours, CO2, and power consumption through integrated processing in the pressing process. High torque resistance and water ...

• nut

A standard that reduces the usage load by 30% to 50% compared to conventional products! It has passed a usage test of 20,000 cycles at a load 1.5 times the usage load.

• bolt