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Metal Joining Product List and Ranking from 7 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Metal Joining Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. 精電舎電子工業 本社、柏工場、営業所（仙台、北関東、東京、湘南、名古屋、大阪、広島、福岡）、室蘭事務所 Tokyo//Industrial Machinery
  3. ケニックス Hyogo//Electronic Components and Semiconductors
  4. 4 WELCON 本社 Niigata//Manufacturing and processing contract
  5. 4 オーテック Gunma//Machine elements and parts
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Metal Joining Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Presentation of Combination Table: Dissimilar Metal Joining
  2. Dissimilar metal joining: Joining of alumina ceramic and metal.
  3. Dissimilar metal bonding: Bonding of sapphire and metal
  4. 4 [Sample Test Now Accepting] Welding, Cutting, Metal Joining, etc. 精電舎電子工業 本社、柏工場、営業所（仙台、北関東、東京、湘南、名古屋、大阪、広島、福岡）、室蘭事務所
  5. 5 Introduction to Joining and Processing Technology: Glass-Metal Joining ケニックス

Metal Joining Product List

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Introduction to Joining and Processing Technology: Glass-Metal Joining

Introduction to Joining and Processing Technology: Glass-Metal Joining

Materials can be freely selected according to the purpose! Various metal tubes can be converted into glass tubes!

Our "Glass-Metal Joining" technology enables the direct bonding of Kovar metal and Kovar glass, which have matching coefficients of thermal expansion. By using Kovar metal, various metal tubes can be converted into glass tubes. In development cases, we have implemented stepwise joint bonding using intermediate glass, not just Kovar glass. Materials can be freely selected according to applications, ranging from Pyrex glass to quartz glass and soda-lime glass, which have significantly different coefficients of thermal expansion. 【Features】 ■ Kovar metal and Kovar glass with matching coefficients of thermal expansion can be directly bonded. ■ Various metal tubes can be converted into glass tubes through Kovar metal. ■ Environmental performance of the joint - Heat resistance temperature: -196℃ to 400℃ - Leakage rate: 1×10^-7 Pa·m3/sec (He) or less *For more details, please refer to the PDF document or feel free to contact us.

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Examples of diffusion bonding applications: Joining of dissimilar materials.

Examples of diffusion bonding applications: Joining of dissimilar materials.

Joining different metals is possible! We will propose prototypes suitable for the desired combination of materials and sizes.

We would like to introduce examples of dissimilar material joining that our company has conducted. Joining of stainless steel plates and copper plates, as well as aluminum and copper heat sinks, is possible, allowing for the joining of different metals. This can be applied to designs that leverage the characteristics of the materials. We can propose prototypes suitable for the desired combination of materials and sizes. 【Features】 ■ Condensed knowledge of joining and material evaluation expertise accumulated by WELCON ■ Capability to join different metals ■ Ability to propose prototypes suitable for the desired combination of materials and sizes ■ Well-suited for application to designs that utilize the characteristics of the materials *For more details, please refer to the PDF document or feel free to contact us.

  • Heat exchanger
  • Other electronic parts
  • air conditioning

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Dissimilar metal joining

Dissimilar metal joining

Joining dissimilar metals such as iron (Fe), titanium (Ti), and stainless steel (SUS) using diffusion bonding technology!

We would like to introduce the dissimilar metal joining technology of Sanjo Machinery Manufacturing Co., Ltd. This proposal involves manufacturing shafts for electric vehicles using a technique called diffusion bonding, which is a technology that can also be applied to products outside of electric vehicle shafts. It is expected to be utilized in fields different from those of automobiles and motorcycles. The diagram in the materials is for illustration purposes. Please feel free to contact us if you have any inquiries. 【Material Examples】 ■SUS304 ■SUS430 ■Fe ■64Ti *For more details, please refer to the PDF materials or feel free to contact us.

  • Other metal materials

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[Sample Test Now Accepting] Welding, Cutting, Metal Joining, etc.

[Sample Test Now Accepting] Welding, Cutting, Metal Joining, etc.

We offer consultation and testing services for welding and cutting processing by specialized technicians.

[Test Equipment (Construction Method)] - Ultrasonic Welding - Ultrasonic Cutter - Ultrasonic Metal Joining - High-Frequency Welder - Electromagnetic Induction Welder - Laser Welding - Laser Cutting - Impulse Welder - Non-Contact Hot Plate Welding - Hood Cutting etc.

  • Prototype Services

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Introduction to Joining and Processing Technology: Dissimilar Metal Joining

Introduction to Joining and Processing Technology: Dissimilar Metal Joining

Applying the know-how cultivated in electron tube manufacturing technology! It is possible to join without oxidizing the metal!

Our bonding technology is characterized by the ability to join metals without oxidation in a reducing atmosphere, and this technology applies know-how cultivated in electronic tube manufacturing. In development examples, we have metallized ceramics to directly braze metal parts, producing components with excellent heat resistance, vacuum tightness, and insulation properties. Additionally, bonding between sapphire and metal is also possible, and we manufacture items such as viewing ports. 【Features】 ■ Environmental performance of the joint - Heat resistance temperature: -196℃ to 900℃ (varies with solder) - Leakage rate: 1×10^-9 Pa·m3/sec (He) ■ Main solders - Alloys of gold, silver, copper, and nickel (780℃ to 1083℃) *For more details, please refer to the PDF document or feel free to contact us.

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Dissimilar metal joining "Friction Stir Welding" [Joining by friction heat and pressure]

Dissimilar metal joining "Friction Stir Welding" [Joining by friction heat and pressure]

Friction welding, which joins two metal rods by rotating and rubbing them together, using the friction heat and pressure generated by themselves!

Friction stir welding achieves solutions to challenges such as weight reduction and dissimilar metal joining while maintaining high productivity. It has garnered attention as a method transformation for rollers and shafts in various industries. Friction stir welding is a technique that joins two metal rods by rotating and rubbing them together, using the friction heat and pressure generated by the process. The two metal rods can be processed with different materials, dissimilar metals, or varying diameters, boasting high productivity. Additionally, the process ensures sufficient friction heat and pressure, so there are no concerns about strength. 【Features】 - Achieves solutions to challenges such as weight reduction and dissimilar metal joining - Joins two metal rods by rotating and rubbing them together, using the friction heat and pressure generated - The two metal rods can be processed with different materials, dissimilar metals, or varying diameters - Ensures sufficient friction heat and pressure, so there are no concerns about strength *For more details, please request materials or view the PDF data available for download.

  • Special Steel
  • Engine parts
  • Non-ferrous metals

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Joining of dissimilar metals by diffusion bonding [for heat sink applications such as heat dissipation]

Joining of dissimilar metals by diffusion bonding [for heat sink applications such as heat dissipation]

Rich experience in joining dissimilar metals such as aluminum and stainless steel, copper and stainless steel! Numerous achievements in heat sinks for heat dissipation and cooling applications!

Yamatech's diffusion bonding (thermal pressing) technology can react and bond a variety of materials, including similar metals and dissimilar metals, at the atomic level using heat. The compatible materials include a wide range, starting with "stainless steel (SUS)", as well as "nickel-based (Ni)", "copper-based (Cu)", "aluminum (Al)", "titanium (Ti)", and many others. Additionally, there are many achievements in bonding dissimilar metals, but there are certain conditions that apply, so please feel free to contact us. This technology is suitable for applications such as heat sinks. ■ Dissimilar metals that can be bonded - A5000 series + SUS304, C1020 - A6000 series + SUS304, C1020 - SKD61 + C1020, beryllium copper and others * For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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Joining of dissimilar and different diameter metals by friction welding <Large size OK>

Joining of dissimilar and different diameter metals by friction welding <Large size OK>

Strongly bonding dissimilar metals. Reducing material loss and processing time to achieve cost reduction.

Friction stir welding is a method that allows for the strong joining of dissimilar and different diameter metals by rubbing two types of base materials together at high speed to soften them and then applying pressure. This method enables designs that take advantage of the characteristics of each material while minimizing material loss. It also allows for a reduction in the amount of expensive materials used and the labor involved in processing, making cost reduction possible. Our company conducts tests in accordance with JIS standards and ultrasonic testing (UT testing) on the joints, achieving a high level of quality assurance. 【Features】 ■ Capable of handling large sizes with pipe diameters of φ216.3, round bar diameters of φ80, and a total length of up to 10,500mm. ■ Reduces the amount of expensive materials used, material loss, and processing labor, achieving cost savings. *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

  • Processing Contract

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