Earthquake-resistant reinforcement hardware Product List and Ranking from 6 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Earthquake-resistant reinforcement hardware Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. センクシア 東京支店、札幌支店、東北支店、関東支店、北陸支店、中部支店、関西支店、中四国支店、九州支店 Tokyo//Building materials, supplies and fixtures manufacturers
  2. 新和 Osaka//Trading company/Wholesale
  3. 国元商会 本社・工場 Osaka//Building materials, supplies and fixtures manufacturers
  4. 4 田中工務店 Tokyo//Housing manufacturers and construction companies
  5. 4 ナニワボールト Osaka//Building materials, supplies and fixtures manufacturers
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Earthquake-resistant reinforcement hardware Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Obtained construction technology examination certification" Non-welded brace reinforcement "Smart Attach Method センクシア 東京支店、札幌支店、東北支店、関東支店、北陸支店、中部支店、関西支店、中四国支店、九州支店
  2. Shinwa Co., Ltd. Company Information 新和
  3. Seismic retrofitting method "Anshin Chikara Wall" 田中工務店
  4. 4 Wooden house construction hardware for seismic reinforcement. ナニワボールト
  5. 5 Seismic reinforcement hardware - Kobotto 国元商会 本社・工場

Earthquake-resistant reinforcement hardware Product List

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Obtained construction technology examination certification" Non-welded brace reinforcement "Smart Attach Method

Obtained construction technology examination certification" Non-welded brace reinforcement "Smart Attach Method

The Smart Attach method is a non-welding, short-term bracing reinforcement method that replaces traditional seismic reinforcement.

★Acquisition of Construction Technology Examination Certification★ On December 2, 2019, we obtained the "Construction Technology Examination Certification (Building Technology)" from the Japan Architecture Center (BCJ - Examination Certification - 259). The Smart Attach Method is a non-welded joint method for brace reinforcement ends in seismic retrofitting of steel structures. It uses uniquely shaped SA hardware, SA plates, and high-strength bolts to connect to existing structures (H-shaped cross-section columns and beams). Feature 1: No on-site welding required Reduces fire risk. Minimizes fire protection measures. Feature 2: Construction can be done while occupied Simplifies construction through bolt connections. Can be installed without the need for large scaffolding, allowing brace reinforcement work to be carried out while the building is in use. Feature 3: No need to drill bolt holes in the flange Since drilling bolt holes in the flange is unnecessary, there is no cross-section loss in the flange, resulting in minimal reduction in the cross-sectional performance of H-shaped materials. Feature 4: Reduction in work hours and shortening of construction period Contributes to reducing work hours and shortening the construction period through reduced fire protection measures due to non-welding, minimized changes in manufacturing lines and equipment, and enabling construction while occupied.

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  • Vibration isolation, vibration control, and earthquake resistance construction

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Shinwa Co., Ltd. Company Information

Shinwa Co., Ltd. Company Information

We handle a variety of seismic-resistant materials to alleviate your concerns about your "home."

Since its establishment, Shinwa Co., Ltd. has been sourcing a wide variety of seismic hardware and construction hardware from various manufacturers. In order for our customers to compare and consider various products and choose those that meet their satisfaction, as well as for our company to propose suitable products that meet their needs, we offer a diverse range of products. Our extensive experience and track record in selling seismic hardware to many retailers will prove effective in various aspects. We will listen to our customers' requests and applications, and based on past cases, we will thoroughly support them in selecting the most suitable products. 【Business Activities】 ■ Sales of construction materials and custom picking and shipping ■ Sales of machinery and equipment bolts ■ Sales of safety products ■ Sales of protective materials ■ Sales of vibration control devices *For more details, please refer to the PDF document or feel free to contact us.

  • Subsidiary materials
  • Reinforcement and repair materials
  • Earthquake-proof and vibration-damping equipment

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Seismic retrofitting method "Anshin Chikara Wall"

Seismic retrofitting method "Anshin Chikara Wall"

Construction can be carried out while living in the building! By combining with reinforcement methods, effective reinforcement effects can be achieved.

"Anshin Chikara Wall" is an earthquake-resistant renovation method that complies with building codes, born from barrier-free design. By installing it in a cross-bracing manner, it is possible to secure a wall strength standard of 3.2 even at openings such as windows. The construction on-site takes about 7 days, and when combined with traditional reinforcement methods, it can achieve even more effective reinforcement results. [Features] ■ Relatively inexpensive ■ Can be easily installed from the outside, allowing for construction while living in the space ■ On-site construction takes about 7 days, making it a short duration ■ Can be installed even by first-time carpenters ■ Achieves effective reinforcement results *For more details, please refer to the PDF materials or feel free to contact us.

  • Renovation and repair methods

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Seismic reinforcement hardware - Kobotto

Seismic reinforcement hardware - Kobotto

Seismic reinforcement hardware - Kobotto

What is a three-dimensional seismic reinforcement cobot? Until now, the reinforcement of houses has focused primarily on "strength" in specific directions using thick metal fittings. 【Features】 ○ The rounded shape of the cobot disperses and absorbs forces such as vertical shaking, horizontal shaking, and twisting. It is an ideal shape to counteract forces. ○ After repeated experiments, the optimal plate thickness (t=2.0mm) has been determined. The cobot provides solid reinforcement for wooden houses. ○ The brace mounting hole set in the center of the cobot's rear allows for free rotation during connection, eliminating eccentricity. ○ The installation of the cobot body is easy with dedicated stainless coach screws, which also shortens construction time. ● For other functions and details, please download the catalog.

  • Expansion joint hardware

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Seismic reinforcement system hardware / Cobots

Seismic reinforcement system hardware / Cobots

The optimal earthquake countermeasure for wooden houses! This revolutionary seismic reinforcement hardware can disperse and absorb forces such as "vertical shaking," "horizontal shaking," and "twisting."

The "Cobot" is a revolutionary three-dimensional seismic reinforcement hardware that can disperse and absorb forces such as "vertical shaking," "horizontal shaking," and "twisting." Until now, reinforcement for houses has primarily focused on the "strength" in specific directions using thick iron hardware. However, the way forces act during an earthquake is three-dimensional, making "strength" in a specific direction insufficient. The solution to this problem is the "three-dimensional seismic reinforcement hardware/Cobot," which has an ideal shape to counteract forces. 【Features】 - Disperses and absorbs forces such as vertical shaking, horizontal shaking, and twisting. It has an ideal shape to counteract forces. - Set to the optimal plate thickness (t=2.0mm) after repeated experiments and careful consideration. The Cobot firmly reinforces wooden houses. - The brace mounting hole set in the center of the Cobot's rear allows for free rotation during connection, eliminating eccentricity. - The installation of the Cobot body is easy with dedicated stainless coach screws, reducing construction time. - The design of the house is not compromised even when the Cobot is exposed. *For other functions and details, please inquire or download the catalog.

  • Expansion joint hardware

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[Processing Example] Seismic Reinforcement Hardware 'KS Kobotto'

[Processing Example] Seismic Reinforcement Hardware 'KS Kobotto'

Transforming wooden houses into earthquake-resistant spaces! Here are examples of processed reinforcement materials to prevent joint failure.

We will introduce examples of processing using the 'KS Kobott', which demonstrates the best balance of seismic resistance in a wooden house with a flexible structure. Its uniquely rounded shape can absorb the energy of earthquakes coming from various directions throughout the entire hardware. We aim to create a safe and secure living environment through joint reinforcement with this product, as well as integrated reinforcement of walls, floors, and ceilings. 【Features】 ■ Absorbs the intense shaking and twisting impact of major earthquakes ■ Resilient and flexible in resistance ■ Unique egg-like shape and stainless steel material ■ Integrated reinforcement of columns and foundations, as well as walls, floors, and ceilings ■ Passed strong seismic response tests with an input acceleration of 1000 gal *For more details, please refer to the PDF document or feel free to contact us.

  • Other fittings
  • Expansion joint hardware

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Wooden house construction hardware for seismic reinforcement.

Wooden house construction hardware for seismic reinforcement.

Robust seismic reinforcement hardware

Each manufacturer is releasing new products daily, so please feel free to contact us.

  • Miscellaneous metal items

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Seismic reinforcement hardware made with bending processing.

Seismic reinforcement hardware made with bending processing.

Cost reduction is possible because it is made only with bending processing! It is possible to manufacture reinforcement materials for construction without welding!

The "seismic reinforcement hardware" made through progressive bending processing is typically produced using only welding or pressing, but by streamlining the bending process, it has achieved high strength and low cost as a component for construction and building materials. With the know-how gained from years in the automotive industry, it is also possible to manufacture complexly bent hardware. 【Main Applications】 ■ Reinforcement materials for construction and building materials ■ Various automotive parts etc. *Please download the catalog for "progressive bending processing" to view the PDF file.

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