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  3. 寛大工業 本社工場
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寛大工業 本社工場

EstablishmentApril 2015
capital1000Ten thousand
number of employees19
addressOsaka/Habikino-shi/828-3 Kawahara Castle
phone072-955-5855
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last updated:Apr 17, 2026
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  • Products/Services(6)
  • catalog(9)
  • news(11)

寛大工業 Company Profile

We have extensive experience in the manufacturing of outdoor lighting poles. We are equipped with a variety of metal processing equipment, allowing for integrated processing of products such as cutting, bending, and welding.

Founded in 2005, we primarily manufacture outdoor lighting poles for roads, parks, parking lots, and factories. Our welding technology has received high praise, and we now also handle products in other fields, such as parts for lifting equipment in logistics warehouses and exterior products. We possess a variety of equipment, including laser processing machines, NC lathes, pipe bending machines, and robotic welding machines, enabling us to achieve short delivery times, high quality, and low costs through a consistent production process, while also being flexible in responding to customer requests. In the fiscal year 2018, we received the "Osaka Manufacturing Excellence Award," aimed at small and medium-sized manufacturing enterprises in Osaka Prefecture that have high overall capabilities and are highly regarded in the market for their "advanced technical skills," "high quality, low cost, and short delivery times." In the fiscal year 2020, we were recognized as a "Health Management Excellent Corporation 2021" by the Ministry of Economy, Trade and Industry and the Japan Health Conference for our strategic practices that consider workplace environment and employee health from a management perspective. We have continued our efforts, receiving the "Health Management Excellent Corporation 2022" certification in fiscal year 2022 and the "Health Management Excellent Corporation 2023" certification in fiscal year 2023.

Business Activities

Metal processing industry centered on welding - Processing of outdoor lighting poles for roads, parks, parking lots, and factories - Processing of public exterior products - Processing of lift equipment parts for logistics warehouses

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Products/Services (6)

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Corner-Round Conversion Adapter <□100 → Φ76.3 Standard Model> product image
Corner-Round Conversion Adapter <□100 → Φ76.3 Standard Model>
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catalog(9)

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Dedicated pole for lighting | Outdoor lighting poles available in a color lineup to match the landscape.

Dedicated pole for lighting | Outdoor lighting poles available in a color lineup to match the landscape.

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Lighting conversion adapter utilizing existing poles | LED lighting update and custom production catalog

Lighting conversion adapter utilizing existing poles | LED lighting update and custom production catalog

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Illuminating disaster response solutions.

Illuminating disaster response solutions.

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【9,600lm・IP65】 Equipped with a motion sensor, Solar LED Street Light "Terasun desu"

【9,600lm・IP65】 Equipped with a motion sensor, Solar LED Street Light "Terasun desu"

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news(11)

イプロス ニュース サムネ画像.png

Must-see! Procedures and Points for the Safe Installation of Lighting Poles

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To safely install a lighting pole, it is essential to perform strength calculations to prevent collapse or damage from external forces such as wind. First, based on local weather data, we assume the wind strength and set the required strength. 1. Wind pressure calculation - Calculate the pressure based on wind speed and direction, as well as the shape and height of the pole. 2. Material and cross-section evaluation - Confirm the tensile, compressive, and bending strength of the materials and shapes used, and verify whether they can withstand the specified load. The design applies the standard JIL1003 for lighting poles to ensure safety and performance. Accurate calculations and appropriate pole selection are key to preventing accidents and extending lifespan. For more detailed explanations, visit the Kando Industry website! You can find the continuation through the related links.

Jun 04, 2026

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How to Choose Outdoor Lighting Poles: The Importance of Material and Processing Technology

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When choosing outdoor lighting poles, first pay attention to the "material" and "processing technology." Stainless steel or aluminum, which are resistant to rust and lightweight, can be used for a long time and are easy to install. Additionally, laser cutting allows for intricate designs, and advancements in welding technology have significantly increased the strength of the poles themselves. As a result, quality improves and maintenance efforts are reduced. By understanding the characteristics of the materials and processing methods, and selecting a pole that fits the installation location, you can ensure safety and cost-effectiveness. By the way, Kanda Kogyo offers lighting poles that meet diverse needs by combining high-quality materials with cutting-edge processing.

May 19, 2026

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イプロス ニュース サムネ画像【金属加工の要!】.png

The essence of metalworking! The depth of welding technology.

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Metal components such as outdoor lighting and road signs must possess the quality to function safely over a long period in harsh environments like rain, wind, and ultraviolet rays. The foundation of high quality consists of three key elements: 1. Precision design, advanced processing technology, and appropriate material selection 2. Strict process management and skilled workers 3. A quality control system equipped with inspection systems, measurement technology, and traceability. In cutting, dimensional accuracy and smooth cutting surfaces are particularly important; in bending, angle accuracy and uniformity of shape are crucial; and in welding, joint strength and beautiful beads are essential. By organically linking these aspects, metal products that combine durability and reliability are created. For more detailed explanations, visit the Kando Industrial website! You can find the continuation through the related links.

May 12, 2026

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Detailed information

Company name 寛大工業 本社工場
number of employees19
Contact addresspostalcode 583-0867 Osaka/ Habikino-shi/ 828-3 Kawahara CastleView on map TEL:072-955-5855 FAX:072-955-5866
Key PartnersInaba Electric Manufacturing Co., Ltd. / Karaki Manufacturing Co., Ltd. / Omni Techno Co., Ltd. / Daisen Co., Ltd. / Tandem Co., Ltd. *In no particular order, titles omitted.
Industry others
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