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  1. Home
  2. Building materials, supplies and fixtures manufacturers
  3. DAIDOHANT.CO.,LTD.
Building materials, supplies and fixtures manufacturers
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DAIDOHANT.CO.,LTD.

Establishment1948 year
capital9000Ten thousand
number of employees160
addressOsaka/Suita-shi/1-12-38 Esaka, Esaka Soliton Building 1st and 3rd Floors
phone06-6190-9936
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last updated:Sep 26, 2025
DAIDOHANT.CO.,LTD.logo
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  • Company information
  • Products/Services(27)
  • catalog(32)
  • news(15)

DAIDOHANT.CO.,LTD. Company Profile

Leave it to us for wooden house structures and solar panel mounts for sloped roofs!

Our company is engaged in the planning, design, and development of fastening products such as screws, nails, and bolts, as well as structural hardware used in wooden houses and solar mounting systems for solar power generation. We will continue to challenge ourselves with new initiatives while responding to our customers' needs in line with the changing times.

Business Activities

○Manufacturing and sales of housing material products centered on joining tools (nails, screws, etc.) and joining hardware ○Manufacturing and sales of wire products (nails, screws, wire, bolts, anchors, etc.) ○Design development, manufacturing, and sales of installation brackets for solar power generation equipment and related devices

Recommended information

[Notice of Inventory Clearance Sale] Stacking Type Folding Plate Roof Support 'DKS1'

[Notice of Inventory Clearance Sale] Stacking Type Folding Plate Roof Support 'DKS1'

Limited quantity, first come, first served until sold out! Offered at a special price while supplies last.

We will be holding a "stock clearance sale" for the discontinued overlapping panel roof support 'DKS1'. Due to the recent global economic situation, the prices of metal materials continue to rise, which I believe you are all aware of. Despite this situation, as a token of our gratitude to everyone who has supported us, and in the hope of alleviating your burden even slightly, we are offering this at a special price while supplies last. This is a limited quantity offer, and it will be on a first-come, first-served basis until stock runs out, so please consider it as soon as possible. 【Target Product】 ■Product Name: DKS1 ■Compatible Roofs - Overlapping panel roofs (applicable to JIS A 6514 standard products made of steel) - Roof material thickness of 0.6mm or more, upper flange of 30mm or more ■Special Price While Supplies Last: 390 yen/set (includes roof bolts, fastening brackets, etc.) *For more details, please download the PDF or feel free to contact us.

Products/Services (27)

[Notice of Inventory Clearance Sale] Stacking Type Folding Plate Roof Support 'DKS1' product image
[Notice of Inventory Clearance Sale] Stacking Type Folding Plate Roof Support 'DKS1'
[Case Study] Installation of Solar Mounting Structures on Roofs Using the Cover Method product image
[Case Study] Installation of Solar Mounting Structures on Roofs Using the Cover Method
Basic Knowledge of Solar Panel Mounting: Part 6 "Information Needed for Selecting and Estimating Solar Panel Mounts" product image
Basic Knowledge of Solar Panel Mounting: Part 6 "Information Needed for Selecting and Estimating Solar Panel Mounts"
Solar mounting system for tile roofs: "Support tiles," "Support brackets," "D anchors." product image
Solar mounting system for tile roofs: "Support tiles," "Support brackets," "D anchors."

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catalog(32)

Survey responses are required to view e-book details. Click to view the e-book.

Layered folding plate roof fitting "DKS1"

Layered folding plate roof fitting "DKS1"

PRODUCT
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Information needed for selecting and estimating solar panel mounting structures.

Information needed for selecting and estimating solar panel mounting structures.

TECHNICAL
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Installation of solar mounting structures on roofs using cover construction methods.

Installation of solar mounting structures on roofs using cover construction methods.

TECHNICAL
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Anti-corrosion treatment for solar panel mounting structures

Anti-corrosion treatment for solar panel mounting structures

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news(15)

Customer Satisfaction Survey: 2026 Edition

  • COMPANY

The Daidohant Solar Eco Division has published the results of its customer satisfaction survey on its website! As part of our efforts to improve services, our Solar Eco Division regularly conducts a "customer satisfaction survey" targeting randomly selected customers to assess their satisfaction with our services, products, and employees, as well as to gather their opinions. The survey results and customer requests and feedback are shared internally to help enhance and improve our services. We appreciate your continued support. Survey period: March 30, 2026 - April 13, 2026 [Evaluation of Sales] *Product knowledge, product explanation, response, etc. Very satisfied + Satisfied: 82.0% Neutral: 13.4% Somewhat dissatisfied: 2.3% Dissatisfied: 0.0% Don't know: 2.3% For other survey results, please visit our website here: https://daidohant-solar-eco.com/news/890

May 08, 2026

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日本屋根経済新聞 切り抜き20250808.png

[Media Coverage Information] Japan Roof Economic Newspaper dated August 8

  • COMPANY

DK1 was featured in the August 8 issue of the Japan Roof Economic Newspaper. "DK1" is a specialized bracket that can be installed on various types of overlapping roofs. *For more details, please refer to the related links or feel free to contact us.*

Sep 12, 2025

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Customer Satisfaction Survey: 2025 Edition

  • COMPANY

Daito Hunt Solar Eco Division has published the results of its customer satisfaction survey on our website! As part of our efforts to improve services, our Solar Eco Division regularly conducts a 'Customer Satisfaction Survey' targeting randomly selected customers to assess their satisfaction with our services, products, and employees, as well as to gather their opinions. The survey results and customer requests and feedback are shared internally to help enhance and improve our services. We appreciate your continued support. Survey period: February 6, 2025 - February 14, 2025 [Evaluation of Sales Representatives] *Product knowledge, product explanation, response, etc. Very satisfied + Satisfied: 72.6% Neutral: 7.1% Somewhat dissatisfied: 3.8% Dissatisfied: 0.5% Don't know: 16.0% For other survey results, please visit our website here: https://daidohant-solar-eco.com/news/789

May 23, 2025

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Detailed information

Company name DAIDOHANT.CO.,LTD.
number of employees160
Contact addresspostalcode 564-0063 Osaka/ Suita-shi/ 1-12-38 Esaka, Esaka Soliton Building 1st and 3rd FloorsView on map TEL:06-6190-9936 FAX:06-6190-9939
Key PartnersTama Home, Panasonic, Kyocera, Cainz, DCM, Komeri, Konan, etc.
Business LocationsClick here for the list
Industry Building materials, supplies and fixtures manufacturers
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