寛大工業 List of Products and Services

This product is a standard shape adapter that welds a 100 mm square pipe and a 76.3 mm round pipe together. It combines STK400 pipes with SS400 ring plates (6 mm thick), featuring a total of 8 M8 tapped holes in the ring plate section. It serves as an immediate solution for any site requiring "square to round" connections, such as the installation and replacement of lighting fixtures or the repair of sign poles.

• joint

At Kanda Industrial, each factory collaborates to enable consistent processing of products, allowing us to meet customer demands such as short delivery times, small lots, and low costs. There are various examples, including lighting poles for theme parks and convenience stores, as well as adapters for used car dealerships and those from ESCO projects. Please feel free to consult us when needed. 【Mass Production Examples】 ■ Lighting poles for theme parks ■ Lighting poles for convenience stores ■ Adapters for used car dealerships ■ Adapters from ESCO projects *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

At Kanda Industrial, we have a case where we successfully manufactured 100 conversion adapters in about 7 days, demonstrating our capability for short lead times. With the LED conversion of streetlights, there are instances where installation cannot be performed due to mismatched shapes between existing poles and lighting fixtures. The conversion adapter can accommodate such shape differences. Our company manufactures various shapes, including round and square, so you can leave it to us. Orders can be placed starting from just one unit. 【Installation Procedure】 ■ Laser processing ■ Manual welding / Robot welding ■ Plating treatment ■ Completion *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

At Kanda Industrial Co., Ltd., we offer "metal processing centered around welding," including welding processing, robotic welding, laser processing, NC lathe work, pipe bending, air plasma cutting, and press processing. We respond to diverse needs with a variety of processing technologies. If you have requests regarding size, material, welding processing, bending processing, etc., please feel free to contact us. 【Processing Technologies (Excerpt)】 ■ Manual Welding ■ Pipe Bending ■ Laser Processing ■ Sheet Metal, Steel Pipe, Welding ■ Robotic Welding *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Kandai Industrial Co., Ltd. specializes in the processing of materials such as iron and stainless steel sheets and pipes, with 90% of its sales coming from outdoor lighting poles. The company is particularly well-regarded for its welding technology, and the know-how developed there is our treasure. We are also investing in equipment such as pipe bending machines, press processing machines, and robotic welding machines. In 2017, we introduced a laser processing machine, enabling us to handle precise cutting of sheets up to 19mm thick and pipes up to φ150. This allows for integrated processing of cutting, bending, and welding, enabling us to meet customer demands for short lead times, small lots, and low costs.

• Welding Machine