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Welding parts Product List and Ranking from 5 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Welding parts Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 沓掛工業 くつかけこうぎょう Nagano//Manufacturing and processing contract
  2. 吉増製作所 Tokyo//Manufacturing and processing contract
  3. エスイージー 南国工場 Kochi//Machine elements and parts
  4. 高茂産業 Tokyo//Manufacturing and processing contract
  5. 幸伸 本社 Osaka//Machine elements and parts
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Welding parts Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. [Processing Examples of Frames, Stands, and Welded Structures] Stand Components / Welded Components 沓掛工業 くつかけこうぎょう
  2. Welded parts 幸伸 本社
  3. [Manufacturing Technology Column] Measures Against Distortion in Aluminum Welding 吉増製作所
  4. Announcement of Winning the 2017 Kochi Prefecture Welding Technology Competition エスイージー 南国工場
  5. 4 [Production Example] Heavy Machinery and Construction Equipment Parts <P825582> 高茂産業

Welding parts Product List

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[Processing Examples of Frames, Stands, and Welded Structures] Stand Components / Welded Components

[Processing Examples of Frames, Stands, and Welded Structures] Stand Components / Welded Components

Introducing processing examples of products that require know-how for positioning and production capacity for welding.

We would like to introduce examples of processing for machine frames, small machine frames, and welded structural products conducted by Takakakogyo. "Frame components" are welded structures combining square pipes and sheet metal. "Welded components" are mass-produced welded parts assembled by welding square pipes with thick plates or block materials, requiring know-how for positioning and the production capacity for welding. If you are interested in processing details or estimates, please feel free to contact us. 【Processing examples of frame components】 ■Industry: Industrial equipment ■Material: SPCC ■Plate thickness: t9 and others ■Size: 800×800×100 ■Delivery time: 2 weeks *For more details, please refer to the PDF document or feel free to contact us.

  • Welding Machine

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Welded parts

Welded parts

Round and square items! Our company is also skilled in products that involve welding.

Koshin Co., Ltd. offers "welded parts." We can accommodate materials such as iron and stainless steel, ranging from small to extra-large sizes. Our products are aimed at industries including industrial machinery, construction machinery, and shipbuilding. You can also trust us with complex processed products, such as those that require machining on a lathe after welding. 【Product Overview】 ■Industry: Industrial machinery, construction machinery, shipbuilding, etc. ■Size: From small to extra-large sizes ■Type: Round/Rectangular/Others ■Material/Strength: Iron/Stainless steel/Others *For more details, please refer to the related links or feel free to contact us.

  • Processing Contract
  • Contract manufacturing

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[Manufacturing Technology Column] Measures Against Distortion in Aluminum Welding

[Manufacturing Technology Column] Measures Against Distortion in Aluminum Welding

[Presentation of explanatory materials] An explanation in column format about the difficult reasons for aluminum welding and measures against distortion!

This article discusses measures to address distortion in aluminum welding. I hope it will be helpful for those who are struggling with "distortion when welding aluminum." Aluminum is one of the materials that is difficult to weld among metals. In this article, I will cover "why distortion occurs in welding processes," "the reasons why aluminum welding is challenging," "measures to prevent distortion," and "a summary." I would appreciate it if you could take a look for reference. *For detailed content of the column, please refer to the download.

  • aluminum

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Announcement of Winning the 2017 Kochi Prefecture Welding Technology Competition

Announcement of Winning the 2017 Kochi Prefecture Welding Technology Competition

Breaking news! We won first place in the Kochi Prefecture Welding Technology Competition for the 2017 fiscal year! We also received an excellence award!

On May 27, at the "Kochi Prefecture Welding Technology Competition for the 29th year of Heisei," our Nankoku Factory Welding Department's Masaya Sawada won first place in the "Carbon Dioxide Arc Welding" category. He will represent Kochi Prefecture at the national competition to be held in Kanagawa in October. Additionally, Yuya Kamiike from the Sales Development Department also received an excellence award. *For more details, please refer to the PDF document or feel free to contact us.

  • others

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[Production Example] Heavy Machinery and Construction Equipment Parts <P825582>

[Production Example] Heavy Machinery and Construction Equipment Parts <P825582>

Significant reduction in man-hours, enabling response to short delivery times! Realization of dedicated automatic welding machines in response to increased order volume.

We would like to introduce a case study on the production of heavy machinery and construction equipment parts "P825582" that we conducted. With the increase in order volume, we realized a dedicated automatic welding machine. This has significantly reduced labor hours and allows for short delivery times. We have received positive evaluations for achieving substantial labor hour reductions and stable supply. 【Case Overview】 ■ Processing method and process: Dedicated automatic welding machine ■ Product size: t3.2, t4.5, width 70mm, length 300mm, height 100mm ■ Material: SECC/SPHCP *For more details, please feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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