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

Presentation of explanatory materials on JIS and ISO standards. We propose suitable safety barriers from a rich product series! Free rental of demo kits.

• Other safety and hygiene products

Introducing the "custom specification conversion adapter" that we created based on your requests!

• bolt
• nut
• Other work tools

Transforming the drive part from “+” and “-” to “smile,” resulting in a stylish screw! Developed in collaboration with designers by a screw specialty manufacturer.

• nut

Kofu Seibyo provides strong support! We will consider the feasibility of forging based on your drawings!

• bolt

We will achieve cost reduction, shorter delivery times, and improved product quality!

• bolt
• nut
• Other machine elements

We conducted screening through a third-party organization and resolved quality issues concerning imported goods!

• bolt
• nut
• Assembly Machine

A rich and diverse color lineup that can be chosen according to the exterior! Screws with packing that excel in waterproofing.

• Other consumables
• Other work tools
• bolt

We can accommodate various types of seat cushions, including special shapes!

• bolt
• stainless
• others

Even without specialized knowledge, it is possible to measure and analyze screw loosening phenomena! DIN standard compliant [Screw Loosening Testing Machine]

• Testing Equipment and Devices
• nut
• bolt

Supports extra small sizes! Titanium (Grade 2) enamel set.

• bolt
• nut
• Other machine elements

Cost reduction in material expenses by using wire materials, pipe materials, and overseas materials! Introduction of VA case studies.

• bolt
• others
• Processing Contract

Guarantees a strength of 8.8 even after treatment at high temperatures with molten zinc plating! Issuance of product inspection certificates is also possible.

• bolt
• nut

If you are facing issues with supply instability, cost reduction, or quality improvement for items such as screws, bolts, and nuts, please consult with us!

• Rubber
• Steel
• nut

Delivering the appropriate axial force more easily and quickly. Super Bolt GT Series.

• nut
• bolt
• Metal bearings

We will further advance as a company that creates unique and differentiated products! We will turn our wisdom that benefits society into reality.

• bolt
• Surface treatment contract service
• Other electronic parts

Reliable quality produced in a factory certified for JIS B 1220 "Structural Double-Ended Anchor Bolt Set."

• others
• Other consumables
• bolt

Leave the procurement of screws to painting all in one! We will make the screws in your preferred color!

• Other consumables
• nut
• bolt

Introducing "slim head embedded screws" and "screw trivia" that can be used to reduce assembly man-hours!

• bolt
• Other work tools
• others

A highly reliable anchor that can be easily and securely installed using a uniquely developed metal expansion anchor system.

• nut

The construction is the same as conventional bolts and anchors, and it is a double fall prevention safety product that does not require special work.

• nut

Reduction of maintenance costs! Preventing nut loosening accidents from the root.

• nut

The screw part of the clip K nut is treated with paste to prevent seizing.

• nut

Reuse is also possible! No welding of nuts is required! We fundamentally solve loosening and falling off issues.

• nut

Adopted in various major facilities! It demonstrates performance in three aspects: performance, construction, and cost.

• nut

The material used is high-strength stainless steel wire for springs! We considered preventing the fall of components during construction.

• bolt

Due to the effects of tightening force, the outer diameter triangle has shifted to a hexagon! Completion of the work can be confirmed visually.

• bolt

No power source is needed, and it's economical! It can be used in conjunction with an air impact wrench for fastening.

• nut

Prevent wheel detachment accidents! Usable for almost all flat rim wheels!

• Other machine elements
• nut

Solving injection molding machine problems with super bolts! A case of achieving optimal bolt fastening.

• Other machine elements
• bolt

To respond to the customer's wishes! A case where the same fastening accuracy can be easily achieved regardless of who performs the work.

• Other machine elements
• bolt

We can handle everything from finishing to processing in-house, resulting in low costs and short delivery times!

• nut

Large bolts used for heavy machinery and construction equipment.

• bolt

Active in inspections at construction sites, such as road signs and railway tracks! Visualize bolt looseness with an indelible "mark."

• bolt

A comprehensive guide essential for all machine designers who prevent accidents, as well as those involved in related production technology, maintenance technology, and quality assurance departments!

• bolt
• Other inspection equipment and devices
• Technical and Reference Books

A structural torsional high-strength bolt with excellent workability, featuring stable tightening axial force, no need for skilled tightening, and no risk of forgetting to tighten!

• bolt
• nut

High-strength bolts that can be tightened from one side only.

• bolt

Rust-resistant treatment for Shin-Ko high-tension bolts that shows no abnormalities even after 100 hours of salt spray testing.

• bolt

Weather-resistant high-strength bolts from Shin-Ko provide corrosion resistance by suppressing subsequent corrosion reactions and delivering anti-corrosion effects.

• bolt

High-strength hex bolts of the Torushia type, based on the premise of disassembly.

• bolt

Plated all the way to the threaded part of the nut, so no need to worry about electrolysis!

• bolt

Special surface treatment that is less affected by temperature changes is applied to the nut!

• bolt

Shinko SG-coated high-strength bolts that can be installed with handling similar to that of friction-joined molten zinc-coated high-strength bolts.

• bolt

Handling two types of tightening method nuts and bolts!

• bolt

Weather-resistant high-strength bolts from Shin-Kobe that suppress subsequent corrosion reactions and provide anti-corrosion effects.

• bolt

We own a wide range of lathes, from general-purpose lathes to the latest advanced multi-functional lathes, with a total of 21 machines. We process with the optimal machine according to the processing ...

• bolt