オーダーメイド・別注品-お客様のご要望の建築金物・土木金物を製造致します
Daiwa Kenkozai Top >> Custom-made Products

Custom-made hardware in a nonstandard size and painting of hardware are also available.

Do you have trouble building hardware such that “We couldn’t find standard-sized hardware that fit our specification” and “We want to paint building hardware so that the hardware blends with its surroundings”? Since Daiwa Kenkozai is a building hardware manufacturer, we receive requests for paining of ladder, rooftop ladders and rooftop access canopy. Please feel free to contact us.

We provide satisfactory building hardware.

Frequently requested Orders and Our Process Flow

We want to paint a rooftop access canopy.

We want to paint a rooftop access hole cover.

Customer’s Request

We request you to paint the access hole cover with the same color as a roof.

Our Process Flow

  1. We confirmed specifications of the roof paint and created a painting sample.
  2. The sample was submitted to the client.
  3. The sample was checked and approved by the client. Then we manufactured, assembled, and painted the rooftop access canopy.
  4. The cover was installed on the roof. It blended with the roof beautifully.

We want to keep unauthorized people off the ladder.

We want to keep unauthorized people off the ladder.

Customer’s Request

We want to keep unauthorized people off the ladder.

Our Process Flow

  1. We proposed installation of a door at the lowermost step of the ladder to prevent unauthorized people from climbing the ladder.
  2. The door was provided with a padlock just in case.
  3. The lock can be released to open the door when construction or maintenance personnel use the ladder easily.

We want a ladder that fits the shape of a roof.

We want a ladder that fits the shape of a roof.

Customer’s Request

We want a ladder that fits the shape of a roof.

Our Process Flow

  1. The customer provided us a schematic diagram of the roof and data of the shape and dimensions.
  2. Based on the data provided by the customer, the upper part of a rooftop ladder was bended in accordance with an angle of a parapet of the roof.
▲Back to Top

Flowchart from Inquiry to Delivery

  • 01 Inquiry

    Please consult us about your request and problems.

  • 02 Advice

    We make a proposal to you. Dimensions and a shape can be arranged.

  • 03 Quotation

    A price and a delivery time are estimated based on requested materials, shape, etc.

  • 04 Trial Manufacture and Review

    If necessary, drawings are prepared.The drawings can be changed at your request.

  • 05 Manufacture

    After the drawings are checked, manufacture of a custom-made product is started.

  • 06 Delivery

    The product is delivered to a construction site directly so the product can be installed right away.

We manufacture a custom-made as shown in the flowchart above.

Please feel free to contact us.

Daiwa Kenkozai is a manufacture of building hardware to provide high quality and inexpensive products.

We make an effort to contrive a good way to protect products from damage during delivery and installation to maintain the products themselves and their high quality.

We establish and maintain the production system on the production site to shorten lead times by contriving good ways for product transfer, keeping parts in handy places, fabricating jigs internally, and performing the 5S activities.

We make an effort to provide high quality but inexpensive products and manufacture satisfactory building hardware.

▲Back to Top

We take great pride in offering a broad range of high quality and inexpensive hardware for buildings and public engineering projects, so leave the hardware to us. Custom-made items are also available by special order.

E-mail address : info@daiwakenkozai.com

If you make an inquiry by phone, please tell us that you saw our website.

Contact Us