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  5. Processing Contract
  6. [Processing Example] Back Wave Welded Piping Products

[Processing Example] Back Wave Welded Piping Products

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last updated:Jun 08, 2026

ショウエイ 本社
ショウエイ 本社
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Pressure tests and non-destructive inspections will be handled within two weeks! We are welding to prevent oxidation.

We would like to introduce a case of "Back Wave Welded Piping" conducted by Shoei. Welding is done using TIG welding. Argon gas is flowed inside the piping to prevent oxidation during the welding process. After welding, pressure tests, PT inspections, flushing operations, and painting are performed before shipment. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 pieces ■ Accuracy: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

    Processing Contract
スクリーンショット

[Processing Example] Back Wave Welded Piping Products

スクリーンショット 2021-06-24 162632.png
スクリーンショット 2021-06-24 162632.png
  • Related Link - http://www.shoueigp.jp/
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【Industry】 ■ Heavy Electrical Equipment ■ Plant Manufacturing ■ Machine Tools Shouei Co., Ltd. ■ Precision Sheet Metal ■ Machining ■ Fabrication & Welding ■ Annealing, Shot Blasting, Painting We provide integrated production from component manufacturing to assembly. We also accept pinpoint work depending on product specifications and types. 20-12 Ishi, Juo-cho, Hitachi City, Ibaraki Prefecture TEL: 0294-20-6088 FAX: 0294-20-6188 Website: http://www.shoueigp.jp/ Facebook: https://ja-jp.facebook.com/shoueiseisakusho Instagram: https://www.instagram.com/shouei6088/?hl=ja YouTube: https://www.youtube.com/channel/UCUuyUw-JF-id8fkS2LhCNGQ

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Showei Co., Ltd. Company Information

Showei Co., Ltd. Company Information

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Showei Corporation - Business Introduction

Showei Corporation - Business Introduction

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Showei Co., Ltd. Equipment Introduction

Showei Co., Ltd. Equipment Introduction

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Company information

ショウエイ

ショウエイ 本社

Manufacturing and processing contract

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Showei Co., Ltd. specializes in large-scale can welding, precision sheet metal work, annealing, shot blasting, and painting. We engage in manufacturing a wide range of products, primarily focusing on large can products for the heavy electrical industry (nuclear, hydro, thermal), as well as production equipment and plants for general industries, special vehicles, and research equipment. Our strength lies in our comprehensive production capabilities supported by advanced equipment, including a 20-ton crane, and reliable technology. We excel in the production of single items, prototypes, and small lots, while also having a track record in mass production. Our can welding technology, which includes the expertise of skilled craftsmen, allows us to perform high-difficulty welding tasks. Our vision is to become a company that creates products with a commitment to people. We value connections not only through welding but also with our customers, employees, and each individual, striving for heartfelt manufacturing. The result of this approach is the meticulous implementation of the 5S methodology within our factory. The high quality of Showei can be confirmed by visiting our factory. ≪Skills Olympics: Electric Welding and Structural Ironwork≫ We are a manufacturer providing materials for the competition. We also sell practice materials. It is possible to practice using sheet materials from the same lot as the competition materials.

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