List of bolt 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

A belt grinding machine that has been in use for about 50 years since 1973. In addition to trust and proven results, the lineup is also extensive.

• Other machine tools

Introducing examples of the development and manufacturing of micro screws and parts, bolts for transportation equipment, and medical implants and surgical instruments!

• bolt
• Other machine elements

Using insulating bolts allows for electrical insulation between the flanges and between the flange and port nut, thereby preventing galvanic corrosion.

• Piping Materials
• Other machine elements
• bolt

Achieve electrical insulation between flanges and insulation between flanges and bolts/nuts to prevent galvanic corrosion!

• bolt

The shape is plain but useful! Anchor bolts for fixation that can achieve a fixation length of 20d or less.

• bolt
• others

Design Handbook for Exposed Type Elastic Fixed Column Footing Method! Includes application range and materials, shapes, and dimensions of main materials.

• bolt

Overview of the bolt set and evaluation content published! Introducing the evaluation summary report for P column anchor bolts.

• bolt
• others

This is a high-strength one-sided bolt that leads to shortened construction periods and reduced costs through one-sided installation.

• bolt

Multi-materials that achieve complete automation and process reliability! Introducing products that promise technical and economic benefits.

• bolt

Transforming customer requests into tangible forms through creativity is our business.

• bolt

Salt spray test cleared for 5000 hours! Introducing the highly corrosion-resistant D-LOCK with a unique top coating added to the molten zinc-tin alloy plating!

• bolt

TONEJI Co., Ltd. transforms customer requests into tangible products. We accept inquiries for custom manufacturing.

• bolt

Improved work speed with a large screw pitch! This is a temporary fastening bolt that is less prone to dents and suitable for reuse.

• bolt

We have prepared a stronger type of D-LOCK, which achieves high workability with a two-piece structure.

• bolt

Shortening construction time with a unique two-piece structure, enhancing on-site safety!

• bolt

Achieved a significant increase in work speed compared to the conventional 5-piece structure! For the installation of architectural structures and the mounting of solar panel frameworks!

• bolt

Non-magnetic, used in FPD manufacturing equipment, semiconductor manufacturing equipment, marine equipment, and general industrial machinery applications!

• bolt

Excellent chemical resistance and seawater resistance! Hexagon socket bolts with a small head diameter.

• bolt

Smooth energy absorption, linear deceleration! Can be used in clean rooms.

• bolt
• Screw
• Other machine elements

With reference video available, automating the assembly of hardware such as screws, bolts, and nuts to standardize production quantity and reduce time.

• Other assembly machines
• bolt
• Mechanical Design

Over 100 types of concrete construction hardware such as anchor bolts! PDF version of the catalog is being distributed.

• bolt

Products that combine header processing and machining.

• bolt

Special metal parts, automotive seats, train electrical equipment, electric nursing beds, musical instruments (pianos), furniture.

• bolt

We also accommodate small lot production! Leave the screws and bolts to us!

• Spring
• bolt

Improving mass production increases lead time reduction! Achieving cost reduction through weight reduction as well!

• gear
• Screw
• bolt

Doesn't shift, doesn't loosen. 'Just fit' with a finishing accuracy of ±5μm.

• bolt
• Assembly Jig
• Reamer

It can demonstrate excellent waterproof performance and reduce costs without using O-rings.

• bolt

High cost performance, short delivery time, high precision automatic screw feeding machine adaptable to a wide range of M0.5 to M3.0.

• bolt
• stainless
• Other consumables

Features a very long straight feeder in an L shape.

• Engine parts
• Parts feeder
• bolt

The large inventory and the wide range of handled product areas, along with the various inquiry methods, are the key features!

• drill
• End Mills
• bolt

In response to your request to keep the head as low as possible, we have successfully achieved mass production with a head diameter of φ18 and a head thickness of 2mm using only cold forging.

• bolt
• Contract manufacturing

Countermeasures for cam-out that can be used with your existing cross bits! Improve work efficiency.

• bolt

180° tilt against the mounting surface and 360° rotation against the mounting axis! Inspection tools are available as an option. *Demonstration possible.

• bolt

Product examples of cold forged screws │ Cold forging (without secondary processing)

• nut
• bolt
• Screw

Product example of cold forged screws │ Specification where the head comes off when a certain torque is applied.

• nut
• bolt
• Screw

Product examples of cold-formed screws │ Through processing by Parts Homer

• nut
• bolt
• Screw