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Welding Product List and Ranking from 38 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Aug 20, 2025~Sep 16, 2025
This ranking is based on the number of page views on our site.

Welding Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Aug 20, 2025~Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. TANIDA Ishikawa//Testing, Analysis and Measurement かほく本社工場
  2. 大北製作所 Osaka//Manufacturing and processing contract 島本工場
  3. イコール Aichi//Machine elements and parts 本社・営業部
  4. 4 荒木技研工業 Kanagawa//Industrial Machinery
  5. 4 森川工業 Tokyo//Consumer Electronics

Welding Product ranking

Last Updated: Aggregation Period:Aug 20, 2025~Sep 16, 2025
This ranking is based on the number of page views on our site.

  1. Welding processing: Welder qualification based on AWS regulations [Contract inspection] TANIDA かほく本社工場
  2. No die required: "Battery case production through welding and bending processing." 大北製作所 島本工場
  3. Welding that prevents foreign material contamination イコール 本社・営業部
  4. Metal Pipe Plastic Processing: Pipe Bar Ring Processing 荒木技研工業
  5. 4 Morikawa Industries Battery Case 森川工業

Welding Product List

16~30 item / All 45 items

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How to identify companies with reliable welding technology?

To avoid delivering defective products, let's carefully consider and choose a welding company.

"Which welding contractor should I hire to expect high technical skills in welding?" When looking for a company that can perform welding to create specialized parts or components, it can be a concern for many. In this article, we will introduce important points to consider regarding welding. If you are thinking about requesting welding services from a company, please use this as a reference. [Contents (partial)] ■ There are many companies that can perform welding ■ Hiring a specialized contractor is the key to success ■ How to assess the quality of a company's welding ■ Track record ■ Photos *For more details, please refer to the PDF document or feel free to contact us.

  • Welding Machine
  • Processing Contract

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TIG welding processing service

Welding processing backed by the inheritance of accumulated technology.

Our TIG welding is backed by the transmission of accumulated technology. For example, we perform welding processes tailored to the product, including jig creation, the gases used, torches, and welding power sources. Additionally, we can accommodate CO2 welding and spot welding as well. Please feel free to contact us with your requests. 【Processed Products】 ■ Fuel cell (home use) parts ■ Commercial kitchen equipment parts ■ Vending machine parts ■ Medical device parts ■ Automatic ticket gate parts, etc. *For more details, please download the PDF or feel free to contact us.

  • Welding Machine
  • Processing Contract

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[Column] What is Welding Processing? Basic Mechanisms, Classifications, and Welding Defects.

Supports various shapes! An explanation of what welding processing is, classification methods, and precautions regarding welding defects.

Welding processing is one method of joining metals, which includes fusion welding that melts the base material with heat, pressure welding that joins by applying pressure, and brazing that joins with filler material. Welding processing easily achieves high strength and is utilized in the manufacturing of various products and parts. There are various types of welding processing, so it is essential to select the appropriate method based on the type of base metal, required strength, size, and thickness of the components. This article will explain what welding processing is, the classification methods, and the welding defects that should be noted. [Contents] ■ What is welding processing? ■ Three classifications of welding processing and their respective types ■ Disadvantages and defects of welding ■ The response to welding processing varies significantly depending on the type of metal *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

  • Other metal materials

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Kandai Industrial Co., Ltd. Company Profile

Contributing to the manufacturing of public structures with our proud welding technology!

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

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Shunlight Business Division - Welding Processing

Skilled in aluminum welding! Many certified aluminum welders are on staff! We are also taking on the challenge of titanium, which is considered difficult.

We would like to introduce the "Welding Processing" of the Lightweight Business Division within Hybrid Corporation. Among our specialties, we excel in aluminum welding, which is known for its high level of difficulty, and we have many certified aluminum welders on staff. If you are facing challenges with secondary processing of aluminum, stainless steel, etc., please feel free to consult with us first. *For more details, please refer to the PDF materials or feel free to contact us.

  • aluminum
  • Processing Contract

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"Fusion of Robot Welding and Argon Welding" (A Group of Sheet Metal Processing Experts)

Always conscious of improving productivity by utilizing techniques such as laser welding and spot welding suitable for thin plate joining, particularly table spot welding ideal for large box assemblies!

Large door panels are welded by robots, and then assembled by craftsmen using argon welding. Choosing the appropriate welding method is crucial to completing the product. At Nihara Works, we also utilize delicate laser welding, spot welding suitable for thin plates, and table spot welding particularly suitable for large box assemblies, while constantly focusing on improving productivity through line production. 【Production Examples】 ■ Plate thickness: approximately 2.0t to 4.5t ■ Process 1. Large assemblies are welded using robot welding programmed through teaching. 2. After robot welding, finishing work with a sander (polishing) and fine assembly are handled by craftsmen using argon welding, etc. ■ Applications and Features - Improved productivity of welding robots through innovative and rational teaching. - Regularly reviewing parts suitable for processing with robots to increase operational efficiency. *For more details, please download the materials or contact us.

  • Processing Contract

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Welding processing

Welding processing

In the processing stage, we keep welding points to a minimum, obtain various qualifications, and perform precise welding work. We carry out airtight welding processing and leakage testing consistently in-house. **Features** - Even for one-off production requests, we respond quickly to prototypes, diverse varieties, and small lots! - Our skilled welding techniques accommodate various materials such as SS, SUS, AL, and others. - Qualifications in stainless steel, aluminum, and semi-automatic welding. *Our skilled artisans apply their expertise to meet our customers' cost, quality, and delivery requirements. Since our establishment in 1969, we have taken "technology" and "sincerity" to heart, finding joy in our customers' satisfaction. Leveraging our experience in design, precision sheet metal processing, and assembly, we aim to create products that meet all societal needs through consistent production from canning, cutting, and sheet metal work, with management and employees working together as one.*

  • Contract manufacturing
  • Processing Contract
  • Surface treatment contract service

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Hoyu Welding: Professional Skills × Teamwork

As long as we have the detailed drawings, we can achieve integrated production from material procurement to cutting, bending, welding, and finishing!

Hoyu Welding Co., Ltd. provides products that satisfy our customers with reliable professional skills and smooth teamwork. Even our veterans, who have been welding for over 10 or 20 years, are multi-talented individuals who can perform various techniques such as brake press processing, laser processing, and CAD drawing when needed. We take pride in our ability to embrace new challenges rather than saying, "This is all I can do!" Everyone is encouraged to try new things, even if they have never encountered them before. We value the spirit of "We'll try anything!" without any rigidity, even as craftsmen. At our company, as long as we have the drawings, we can achieve integrated production from material procurement to cutting (laser processing) → bending → welding → finishing (polishing, pickling, heat treatment, assembly, etc., including painting). We accept processing requests that meet our customers' needs, so please feel free to consult with us. For more details, please contact us or download our catalog.

  • Processing Contract
  • Contract manufacturing

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Metal Pipe Plastic Processing: Pipe Bar Ring Processing

Welding is possible with one-third of the labor compared to conventional welding assembly! There are no welding marks at the joints, allowing fluids to flow smoothly, contributing to improved performance in pressure and flow rate.

Araki Giken Kogyo offers "burring processing." We also develop and sell burring processing machines for general piping applications. This processing directly applies plastic deformation to the branch from the main pipe. As a result, it can be installed more simply than conventional methods. For a "tee joint," which typically requires a total of three welds for one branch, our processing allows for only one weld per branch (1/3 of the welding work). Additionally, the branch section, which traditionally retained residual materials, benefits from our processing's smooth R shape, allowing for smooth flow and avoiding stress concentration, thereby contributing to increased seismic strength. Moreover, our company has been a pioneer in burring processing for 45 years in Japan. Please consult us for difficult processing tasks that may be impossible for other companies. 【Features】 ■ Defect-resistant back wave butt welding is possible (robot welding compatible) ■ Direct plastic processing of the branch from the main pipe ■ Welding can be done with 1/3 of the work compared to conventional welded assemblies (tee joint welding assembly) ■ Smooth R shape ■ Ideal for food and pharmaceutical piping systems due to smooth flow of residual materials! *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Materials

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Kimtech Co., Ltd. Business Activities

Proud welding skills

The performance of all machining equipment has improved, significantly enhancing the precision of machining. However, the precision of welding, which is essential for manufacturing, relies on human skill. In other words, no matter how good the precision of machining is, if the precision of welding is poor, the value and quality of the product will decline. Our company places particular emphasis on the aesthetics and strength of welded joints, carefully and meticulously manufacturing each product.

  • Welding Machine

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[Case Study] While meeting welding strength, I also want to minimize distortion.

We will introduce examples of solutions to issues related to devices, enclosures, and exterior parts.

We would like to introduce a case study from "Ei Tsushin Kogyo Co., Ltd." that realizes the customer's wishes for devices, enclosures, and exterior parts. In response to the customer's request to "meet welding strength while minimizing distortion," we were able to produce a product that meets these requirements by "performing circumferential welding with a YAG laser robot." Additionally, by efficiently utilizing two robots, we significantly improved productivity and allowed for more flexibility in production planning. For more details, please contact us or refer to our catalog.

  • Contract manufacturing
  • Processing Contract

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【Proven for aerospace applications!】SUS and aluminum battery case

Reliable and safe 'press-bent and welded battery cases' widely adopted in the aerospace and space industries! Additionally, we achieve low prices without the need for a die.

By using metal sheet press bending and welding instead of expensive die forming, we can accommodate both prototyping and mass production with short lead times. Despite being a welded structure, the fit with the lid is also good, and since we conduct helium leak tests on all units, the airtightness is guaranteed. We also manage special process certifications and traceability according to your requirements. The weldable plate thickness ranges from approximately 0.1 to 2.0 mm, with the most common being welded products in the range of 0.2 to 0.8 mm. Additionally, welding for safety valves is possible even below 0.1 mm. We also accept welding cases for lithium batteries and capacitors. 【Advantages of Welding and Bending Processing Without Using Dies】 ● Lower costs as expensive dies are not used ● Fast delivery from consultation to delivery since there is no die production ● High quality adopted in aerospace and defense industries * JIS Q 9100 certification obtained (Shimamoto Factory, manufacturing special battery parts for civil aircraft and space) * For more details, please contact us.

  • Other Auto Parts
  • Lithium-ion battery
  • Capacitor

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No die required: "Battery case production through welding and bending processing."

Responding to prototype and mass production needs with low cost and short delivery times. Fine dimension adjustments are also acceptable.

Our company manufactures aluminum and stainless steel battery cases using "welding and bending processing." Since no drawing dies are required, we can produce at a low cost, making it suitable for small-batch production of various types. We can meet a wide range of requirements such as dimensional accuracy, appearance, and airtightness, and we are also capable of welding thin metals of less than 0.1mm. 【Features】 ■ Bending thin plates using a press machine and welding with a laser welder, etc. ■ Eliminating the deep drawing process allows for production in a short period. ■ Capable of meeting various requirements such as dimensional accuracy and airtightness. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

  • Other Auto Parts
  • Contract manufacturing
  • Prototype Services

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Titanium welding battery case

Non-magnetic! Higher corrosion resistance and strength compared to aluminum! Can also be used for medical applications.

Titanium is recommended for customers considering "lightweight," "compact," and "strength improvement" of battery cases due to its properties. It also has minimal impact on the human body, making it ideal for medical applications. Since we manufacture using metal sheet press bending and welding without expensive die molds, we can accommodate both prototyping and mass production with short lead times. Despite being a welded structure, the fit with the lid is also excellent, and we conduct helium leak tests on all units, ensuring complete airtightness. We can also accommodate special process certification and traceability management according to your requirements. (The weldable plate thickness is approximately 0.1 to 2.0 mm.)

  • Other Auto Parts
  • Lithium-ion battery
  • Capacitor

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From design to manufacturing! A comprehensive solution for battery exterior components by Okita Manufacturing.

We provide one-stop solutions for concerns related to battery components, such as cases and lid assemblies! We will assist you from the design stage. Recommended for reducing initial costs as well.

At Daibei Manufacturing, we propose a comprehensive solution for battery exterior components, delivering welded structural battery cases and lid assemblies as a set. 【Product Features】 ■ Capable of handling prototypes and small-lot mass production! We do not use expensive stamping molds for the cases, which helps reduce initial costs, making it suitable for prototype to small-lot mass production (around a few thousand units per year). ■ Able to accommodate detailed requests! We provide a one-stop service from design to material procurement and manufacturing, allowing us to smoothly respond to small changes. ■ Good fit and airtightness The fit between the case and lid is carefully checked during production, ensuring no issues. Additionally, we conduct helium leak tests on all units of the case and lid assemblies to guarantee airtightness. If you have any concerns regarding battery components from the development to mass production of lithium-ion secondary batteries, please feel free to consult us. 【Manufacturing Achievements】 Cases (aluminum, stainless steel, titanium), sealing plates, current collectors, terminals, safety valve processing, rivet fastening 【Examples of Applications】 Prototyping to mass production of battery components for special applications such as aerospace Prototyping and development of battery cells for HV/EV applications.

  • Lithium-ion battery

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