Active in inspections at construction sites, such as road signs and railway tracks! Visualize bolt looseness with an indelible "mark."
Handling two types of tightening method nuts and bolts!
You can securely tighten screws! Introducing a custom screw conversion adapter.
Quality that supports the future! A wide range of products including mounting feet for vertical pipe bands and safety protection gear.
By applying a highly lubricating coating, we can prevent seizure at a reasonable cost.
Prevents rust, corrosion, and galling! An ideal bolt anti-seize agent that works best when used with gaskets to prevent leakage!
High-strength bolts, nuts, and washers for construction and bridge use (friction joints)
Prepare for massive earthquakes with the 'GH5 screw,' which realizes high-strength walls with increased design flexibility, and the 'Nedazero 5 screw,' developed for seismic floors using a joist-less construction method.
Rust-free strength. Manufacturing possible from M2 to M8! High-strength stainless steel hex socket bolts.
A nut that does not loosen even after 1 million vibration tests (3D vertical and horizontal)! Compatible bolt sizes: M14 to M100.
"Patented one-of-a-kind screws" for medical devices, kitchen equipment, electrical appliances, nameplates, instruments, aluminum sashes, and more. A must-see for various industries in manufacturing!
Ground screws, versatile, for applications such as solar panel foundations, etc.
This is a high-strength one-sided bolt that leads to shortened construction periods and reduced costs through one-sided installation.
Proposing processing methods that meet requirements based on ideas and know-how cultivated over many years.
This is a special screw that allows for consistent fastening, as the screw head will strip at the optimal torque when tightened.
We respond to your needs for custom-made cosmetic bolts and nuts.
Significantly improved durability! Hybrid anchor bolts for "the right material" in "the right place" 【NETIS Registration Number: KT-230221-A】
No tools needed!! This is a rivet that can be fastened simply by pushing in the rivet pin.
Introducing bolts and nuts for rail joint plates used in railways!
Bolts and nuts for rail joints used in railways.
No need for tapping to form female threads! Our original product allows for cost reduction.
No.1 share for construction machinery bolts! Established a consistent production system from materials to heat treatment.
High-strength hex bolts of the Torushia type, based on the premise of disassembly.
We have a wide variety of products, including plunger points and mushroom knobs! We also handle a broad range of OEM manufacturing.
Completely fix the thin plate and eliminate screw fastening troubles! Suitable as the fastening screw for terminal blocks!
Design Handbook for Exposed Type Elastic Fixed Column Footing Method! Includes application range and materials, shapes, and dimensions of main materials.
This is an insulated bolt designed to prevent galvanic corrosion caused by potential differences between dissimilar metals.
First adoption in typhoon-prone Okinawa! Prevents outdoor unit from tipping over while allowing for removal during inspection and repair!
It excels in "resistance to loosening," "sealability," and "protection of the counterpart material."
A variety of colors from gold to dark brown at low prices! Reduces variations such as color unevenness.
For anything related to screws, the largest domestic screw online shopping site "NejiKuru."
Prevents loosening with a special screw thread shape! A locknut suitable for use with lightweight alloys.
Achieve high construction precision! Introducing convenient installation aids for various anchor bolts.
This is an adapter for converting external diameter inch screws to internal diameter metric standard screw holes.
Manufactured under consistent quality control until the finished product!
Can be installed with commercially available impact wrenches, no special tools required! The unique screw shape achieves high strength, vibration resistance, and water tightness. 【*On-site demonstrations are available】
Contributing to cost reduction! We introduce our gas corrosion prevention solutions for products.
No need for masking or retapping during painting! Maintain high productivity with the same process as regular screws!
Introduction to the business and product lineup!
Large bolts used for heavy machinery and construction equipment.
A fitting used to secure 2x4 lumber in a T-shape when making a box with dividers!
Ceramic hex bolts (metric). High quality, 1000 standard!
High-level quality developed independently! Compatible with over 70 types of steel, with more than 35,000 proven models. We propose the optimal shape and material according to your application.
No need for countersinking with these special flat screws! The head is extremely thin, so the appearance after fastening is sleek!
This is an introduction to mounting hardware suitable for applications such as insulation materials, soundproofing materials, and panels.
Using insulating bolts allows for electrical insulation between the flanges and between the flange and port nut, thereby preventing galvanic corrosion.
Due to the effects of tightening force, the outer diameter triangle has shifted to a hexagon! Completion of the work can be confirmed visually.
High-temperature bolt steel boasting excellent quality! A material that enhances heat resistance efficiency.
A unique method utilizing hot forging! Significant reduction in processing costs and assurance of quality have been achieved.
A supply prevention bolt compatible with carbon fiber (CFRP) and cellulose nanofiber (CNF)!
Measures against screw loosening! For those who need a screw lock and want to take grounding at the screw part.
Excellent sealing effect against loosening! Widely used in various fields, primarily in the automotive and electronics industries.
Basic knowledge related to "screw manufacturing," from fundamental processes such as forging to cutting and surface treatment, is provided.
Upgrade your existing bolts to "Wedge Lock" bolts.
We can produce according to JIS standards. We offer high-quality wood screws at fair prices.
Do you know that hexagonal holes can be drilled on a lathe? Here are six criteria for selecting processing methods.
Easily detachable with one touch for distribution and sub-distribution panel boxes, control equipment, and other boxed devices.
An adjustable device that allows for easy height adjustment of the machine. It is highly durable and has received high praise from domestic and international customers for its quality that exceeds its price.
Features a very long straight feeder in an L shape.
It is possible to tighten with a box wrench while keeping the ring on! It also has an effect of preventing detachment and loosening.
Can be installed on steel frame substrates without pre-drilling! The sharpness of the drill tip of the Pyrobis is its charm!
It is optimal for thin steel plates and thin steel plates + wooden substrate construction.
Solar mounting systems, industrial mounting systems, ground-mounted systems, aluminum mounting systems.
Improved work efficiency without the need for special tasks like brazing! Insert-type electrode terminal fixing bolt.
Just tighten it to lock the screw! No need to apply adhesive, and it can be reused repeatedly. Designed with a unique coating method to prevent your screws from loosening.
