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Active in inspections at construction sites, such as road signs and railway tracks! Visualize bolt looseness with an indelible "mark."
Japan Architecture Center certified product. Y-shaped hooks have been added to the ends to increase adhesion to concrete.
Tsuka Yu Manufacturing Co. supports small lots! Original parts create true original products.
High cost performance, short delivery time, high precision automatic screw feeding machine adaptable to a wide range of M0.5 to M3.0.
High-strength hex bolts of the Torushia type, based on the premise of disassembly.
Handling two types of tightening method nuts and bolts!
The sealing nut easily fits into the pilot hole and prevents liquid leakage!
For general sections, laying sections, and frozen sections! Spikes for fastening sleepers.
We welcome consultations from those using springs for the first time, as well as those who are currently facing difficulties! Please feel free to stop by.
High-strength bolts, nuts, and washers for construction and bridge use (friction joints)
Jointing of columns with column connectors is possible without welding! A construction method using Hack Takakawa side bolts.
This is a high-strength one-sided bolt that can be fastened on one side in areas where standard high-strength bolts cannot be installed. It is certified by the Minister of Land, Infrastructure, Transport and Tourism and has over 20 years of sales experience.
This is a high-strength one-sided bolt that leads to shortened construction periods and reduced costs through one-sided installation.
Speedy and easy to install! A nut setter machine that enables significant cost reduction.
Shortening of the project and ensuring clearance is possible! Sizes are available from M6 to M30.
Washer for completely preventing the simultaneous rotation of bolts, suitable for M12 to M72.
Countermeasures against screw loosening! Achieving repeated use that was impossible with reactive adhesives.
Introducing the construction process and features of the Cladis method!
We will repair metal cracks without applying heat! Metal crack repair! We will mechanically repair the cracks.
With electric power! Anyone can easily perform E-Sert (Heli-Sert) insertion work. [Published in the Metal Industry Newspaper on April 1st!]
This is an adapter for converting external diameter inch screws to internal diameter metric standard screw holes.
A nut that does not loosen even after 1 million vibration tests (3D vertical and horizontal)! Compatible bolt sizes: M14 to M100.
Simple-shaped insulating bolts and nuts for preventing electrolysis! Coated with TOM coating, achieving excellent workability and high durability.
Low cost and easy to handle! Universal type insert nut.
Sample provided OK! - Supports temperatures from -70 to 120℃! Reusable screw loosening prevention processing.
We will repair the crushed screw holes, screw threads, bolt holes, and damaged screw threads of the die plate to their original size.
We will restore the crushed screw using oversized processing. We will respond with on-site work.
The sealing nut easily fits into the pilot hole and prevents liquid leakage!
Published in a table are the internal diameters of metric screw threads and unified screw threads, as well as the diameters of the screw clearance holes!
We have a wide variety of eye bolts and eye nuts available in standard sizes and long neck sizes.
The exterior wall painting has an unprecedented finish! There are also 5 types of wall patterns.
We are a resin screw manufacturer that values quality!
This is an adapter for converting the size of parallel screw holes. It allows for size reduction by inserting it into existing screw holes.
Iron + Low Head B Tight (Laminated) Nitto Seiko manufactured Trivalent Chromate Black
High-strength bolts that are active in construction such as steel frames and bridges.
We handle screws, piping fittings, and other steel products for various industrial manufacturers.
Supply magnetic workpieces by counting any desired quantity!
This is a tapping ball designed to prevent powder from adhering to the sieve in accordance with the Food Sanitation Act.
A dedicated tapper for through nuts using a bend tap! Utilizing electronic control technology to determine processing defects.
We are a specialized company that has everything you need for drum can parts.
It has a hexagonal hole that makes it easy to tighten! As for materials, it can also be compatible with molybdenum, tantalum, and niobium.
By applying a highly lubricating coating, we can prevent seizure at a reasonable cost.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
Prevent liquid, oil, and air leaks from gaps with this one screw! Technical documentation for the seal series is currently available!
Samsung Industrial Trading Co., Ltd. is a comprehensive manufacturer of "hand-tightened screws."
These are fastening screws for building materials used in the intermediate overlapping sections of folded plate roofs! You can choose the material and size according to the environment and application!
A comprehensive catalog of screws for the purpose of converting rotational motion into linear motion to move the position of components.
This is a special screw that allows for consistent fastening, as the screw head will strip at the optimal torque when tightened.
[Latest Edition - 150 Pages] Including trapezoidal screws, sliding screws, and gauges! MSS Comprehensive Catalog to assist in product selection *Technical information included.
Why do screws loosen? This explains the causes of screw loosening!
We offer construction screws, building materials, and more! We will do our best to meet our customers' needs!
Proposing the high-quality aluminum profile technology chosen worldwide, Rexroth Basic Mechanical Element (BME).
The fracture surface is also reliable. It is a stainless steel mandrel.
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】
Visual axis force management! Completion with pinpoint work only at the fastening points indicated in red for loosening occurrence!
Many successful applications in Shinkansen! Higher strength than cutting processing, and capable of mass production as well as custom orders! We also offer prototyping, so please feel free to consult with us.
Bolts and nuts for rail joints used in railways.
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Helicoils, which are often incorporated into design specifications. By embedding them into the base material, they enhance thread strength and allow for repeated use!
Contributes to total cost reduction and shorter fastening time! Rivet bolts as an alternative to welded bolts.
The bolt alone has a high anti-loosening effect! The special valley-shaped design demonstrates a wedging effect, providing a solid lock.
It is a component that connects piping materials to valves, junctions, adapters, etc.
A supply prevention bolt compatible with carbon fiber (CFRP) and cellulose nanofiber (CNF)!
Recommended for those who want to install anchors after construction!
Unique technology that enables knurling processing within press molds! Achieving both quality and cost-effectiveness through automated processing!
Non-through type prevents contamination drop! Furthermore, it offers high added value with no incomplete threaded parts and no plating defects!
Comprehensive catalog of insert nuts featuring standard products and standard types.
Using insulating bolts allows for electrical insulation between the flanges and between the flange and port nut, thereby preventing galvanic corrosion.
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!
Recommended nut feeder for customers who want to set up at a low cost!
Titanium blind rivets that contribute to weight reduction in the aerospace field.
We will assist you with quality and prices backed by the production capabilities of the world's top manufacturers!
The expansion-type rock bolt made of reinforcing steel pipes developed by K.F.C. Co., Ltd. contributes to the longevity of tunnels.
Simply tightening the screw normally prevents loosening and does not cause galling on stainless steel products.
Chip capture! Surface treatment of screws with special adhesive resin immersion coating.
Addressing environmental issues! We also respond to environmental burden substances and compliance with the RoHS directive.
A variety of colors from gold to dark brown at low prices! Reduces variations such as color unevenness.
Non-heat metal crack repair! No thermal distortion occurs at all. Metal casting crack repair!
We will repair damage (cracks) that occurred in machinery and equipment using mechanical methods without applying heat.
It is possible to repair cracks that occur in metal without applying heat. Since no heat is applied, thermal distortion does not occur at all.
Regarding the transfer and continuation of the business of the former LOCK-N-STITCH JAPAN.
We will restore aluminum, cast iron, and cast steel damaged female threads, bolt holes, and broken female threads to their original size.
We will repair cracks that have occurred in the metal without applying any heat! Since no heat is applied, there is no thermal distortion at all. Weld-free crack repair!
Creating products that combine beauty, functionality, and design!
Easily detachable with one touch for distribution and sub-distribution panel boxes, control equipment, and other boxed devices.
Even hard-to-see areas allow for smooth work! Tightening difficult-to-align hole positions is easy!
A locking nut that can be used directly on the bolt in use! Usable even after being removed multiple times!
Design Handbook for Exposed Type Elastic Fixed Column Footing Method! Includes application range and materials, shapes, and dimensions of main materials.
A wide variety of screws are available, including pitch sizes from 0.70 to 1.75 and head heights from 2.8 to 8.0!