永井製作所 List of Products and Services

Nagai Manufacturing Co., Ltd. will be exhibiting at the "MOBIO-Cafe Meeting" held in the planning exhibition corner of the MOBIO permanent exhibition hall. This event is a briefing and networking session featuring companies that are exhibiting at the "Welding and Joining Technology Exhibition," which is part of the MOBIO Element Technology Planning Exhibition. We will be introducing our technology in front of our booth located in the planning exhibition corner. Additionally, after the technology presentation, there will be an opportunity for in-depth information exchange during the networking session. We look forward to your participation. 【Event Overview】 ■ Date: July 2, 2025 (Wednesday) to July 30, 2025 (Wednesday) ■ Admission: Free *For more details, please feel free to contact us.

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Nagai Manufacturing Co., Ltd. is dedicated to meeting the needs of our customers by applying creativity, ingenuity, and a spirit of challenge in all aspects of welding small parts (spot welding, projection welding, TIG welding, butt welding, stud welding, and CO2 arc welding). Please feel free to contact us when you need our services. 【Welding and Joining Technologies】 ■ Spot Welding ■ Projection Welding ■ TIG Welding ■ Butt Welding ■ Stud Welding ■ CO2 Arc Welding *For more details, please download the PDF or feel free to contact us.

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We would like to introduce a case of "projection welding (iron, stainless steel, galvanized steel sheet)" processed at our company. Nagai Manufacturing Co., Ltd. engages in various types of welding, including TIG welding for small parts and projection welding. We strive for production rationalization with our unique ideas and jigs, making efforts to meet the needs of our clients. We are ready to take on challenges with our expertise in jig development, so please feel free to consult with us. Although we are a small town factory specializing in general welding, we respond with creativity, ingenuity, and a spirit of challenge. We are particularly confident in our quality and delivery times. [Case Overview] ■ Material: Iron, stainless steel, galvanized steel sheet ■ Processing Method: Pneumatic spot welding ■ Size: Plate thickness (0.5mm to 3.0t) ■ Industry: Construction hardware, electrical, and machinery industries *For more details, please feel free to contact us.

• Processing Technology

We would like to introduce a case where we performed "butt welding and stud welding (iron, stainless steel)" at our company. Nagai Seisakusho specializes in various welding processes, including TIG welding and projection welding for small parts. We strive for production rationalization with our unique ideas and jigs, and we work hard to meet the requests of our clients. We are ready to take on challenges with our expertise in jig development, so please feel free to consult with us. Although we are a small town factory specializing in general welding, we respond with creativity, ingenuity, and a spirit of challenge. We are particularly confident in our quality and delivery times. 【Case Overview】 ■ Material: Iron, Stainless Steel ■ Processing Method: Butt Welding, Stud Welding ■ Size: Butt Welding (up to 8mm), Stud Welding (up to 6mm) ■ Industry: Construction, Hardware Industry *For more details, please feel free to contact us.

• Processing Technology

We would like to introduce a case of processing "spot welding, iron, stainless steel, and brass" carried out by our company. Nagai Manufacturing Co., Ltd. processes a wide range of welding, including TIG welding and projection welding for small parts. We strive for production rationalization with our unique ideas and jigs, and we are working hard to meet the needs of our customers. We are ready to take on challenges with our expertise in jig development, so please feel free to consult with us. Although we are a small town factory specializing in general welding, we respond with creativity, ingenuity, and a spirit of challenge. In particular, we are confident in our quality and delivery times. [Case Overview] - Material: Iron, stainless steel, brass - Processing Method: Capacitor spot welding, AC stud welding - Size: Plate thickness 0.3t to 3.0t - Industry: Wire mesh, electrical machinery industry *For more details, please feel free to contact us.

• Processing Technology

We would like to introduce a case study of "TIG welding and CO2 welding" processed by our company. Nagai Seisakusho specializes in various types of welding, including TIG welding for small parts and projection welding. We strive for production rationalization with our unique ideas and jigs, making efforts to meet the requests of our clients. We are ready to take on challenges with our expertise in jig development, so please feel free to consult with us. Although we are a small town factory specializing in general welding, we respond with creativity, ingenuity, and a spirit of challenge. We are particularly confident in our quality and delivery times. 【Case Overview】 ■ Materials: Steel, Stainless Steel ■ Processing Methods: TIG welding, build-up welding, CO2 welding ■ Size: Small parts, etc. ■ Industries: Screws, construction hardware, automotive industry *For more details, please feel free to contact us.

• Processing Technology