We offer all kinds of building hardware, so leave the hardware to us.

A variety of high quality building hardware is available. Custom-made products are also available from Daiwa Kenkozai. We offer high quality and satisfactory products.


We receive inquiries by facsimile, e-mail, or the contact form. For a rush order, please contact us by facsimile.

Customer service hours: 9 a.m. to 5 p.m.

* Except Saturday, Sunday, national holidays, New Year holidays, and Bon summer holidays

Fax: +81-6-6493-5955


Contact Form

Company Name(Required Item)
Job Title/Department
Name of Person in Charge
(Required Item)
E-mail Address
(Required Item)
Telephone No.
(Required Item)
Facsimile No.
(Required Item)
Address(Required Item)

(Place a checkmark in appropriate check box(es).)
Attached File
(If you have drawings of a product to be requested, attach the file.)

Usable extensions: JPG, JPEG, TXT, HTML, PDF, DXF, DWG, XLS, DOC, PPT, and LZH

Details of Inquiry

* Please fill in additional details (including a special order).

We will get in touch with you by e-mail from information you entered on the form. If we do not reply within two or three days, there may be a communication problem. In such case, please contact us again.

Privacy Policy

Daiwa Kenkozai takes the following actions to safeguard your personal information, such as a name, address, and details of an inquiry:

  1. Daiwa Kenkozai observes the laws and regulations, and other standards concerning the personal information, and do its best to protect customers’ important personal information. We handle the personal information properly within the scope of the following purposes:
    • To identify a customer who makes an inquiry to make a reply to it
    • To send documents that meet the customer’s needs, necessary invitation cards or greeting cards.
    • To provide our services
    • To perform a sales promotion or a questionnaire survey by phone, e-mail, or mail
  2. Daiwa Kenkozai maintains company standards and an internal management system, provides education of employees, takes proper precautions to safeguard the personal information against unauthorized access, loss, destruction, alteration and disclosure to handle the customers’ personal information properly. Additionally, Daiwa Kenkozai reviews the standards, system, education, and precautions continuously to protect personal information.
  3. Daiwa Kenkozai may outsource handling of the customers’ personal information to a subcontractor or a business partner to fulfill the purposes described above.
    When outsourcing the handling of the personal information, Daiwa Kenkozai selects the company by investigating whether it takes sufficient precautions to safeguard the personal information.
    Upon concluding an outsourcing agreement, Daiwa Kenkozai takes necessary and proper measures such as a conclusion of a confidentiality agreement.

    We may disclose the personal information to authorities if the authorities, such as a court or police administration, require disclosure of the information.