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  1. Home
  2. Industrial Electrical Equipment
  3. ユニオン電機
Industrial Electrical Equipment
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ユニオン電機

EstablishmentNovember 1971
capital1000Ten thousand
number of employees45
addressHyogo/Nishinomiya-shi/Koshien Town 9-21
phone0798-81-2811
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last updated:May 29, 2026
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  • Company information
  • Products/Services(40)
  • catalog(25)
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ユニオン電機 Company Overview

For precision resistance (spot) welding and laser welding, please leave it to Union Electric Co., Ltd. We also accept sample tests.

Union Electric Co., Ltd. is a manufacturer and seller of related equipment for resistance (spot) welding and laser welding. We also produce specialized machines for battery welding (tab welding, can bottom welding) and motor welding (hairpin welding, terminal welding). Please leave the production of automatic machines for mass production to us. □ Tab welding for primary and secondary batteries, motor welding, hairpin welding, fusing welding, seam welding of wire mesh, spot welding, aluminum butt welding, battery tabs (welding of metal foils) You can also rely on us for processing tungsten and molybdenum electrodes. If you have any welding needs, please consult with us. We are also willing to assist with development products and sample testing. Please contact Mr. Tanba in sales.

Business Activities

■Precision Welding Machines Manufacturing and sales of resistance (spot) welding machines and laser welding machines Single-phase AC power supply, capacitor-type power supply, transistor-type power supply, inverter-type power supply Tab welding for secondary batteries, welding for primary batteries, motor welding, hairpin welding, fusing welding, seam welding and spot welding of wire mesh, battery tab (welding of metal foil) crossbar contacts, proposals for wire mesh processing, mesh welding, aluminum foil welding, copper foil welding, welding of glasses, spot soldering, terminal welding of automotive glass, terminal welding of carbon brushes, resistance soldering, can bottom welding, compacting welding, copper welding, aluminum welding, seam welding, shrink fitting, motor contacts, welding of SUS plates, welding of air filters, welding of solar water heaters, welding of hermetic seals, welding of electrical contacts, welding of expanded metal, welding of silver contacts, welding of enameled wire, butt welding, butt welding of steel wire and stainless steel, titanium welding, hoop material welding, stator welding We propose welding machines tailored to the industry. ■Processing and sales of tungsten electrodes, molybdenum electrodes, and alumina-dispersed reinforced copper Soldering electrodes ■Manufacturing of shunts, bus bars, flexible bus bars, secondary leads, and jumper wires

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Products/Services (40)

Fiber laser welding machine product image
Fiber laser welding machine
Acceptable terminal product image
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Revive! HiMax 500 Welding Machine Repair product image
Revive! HiMax 500 Welding Machine Repair

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catalog(25)

Survey responses are required to view e-book details. Click to view the e-book.

DILIGINE Comprehensive Catalog 2026

DILIGINE Comprehensive Catalog 2026

CATALOG
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Flexible busbar, flexible terminal, jumper cable, flat braided wire, shunt, coupler, secondary conductor, welding cable, busbar, bus bar.

Flexible busbar, flexible terminal, jumper cable, flat braided wire, shunt, coupler, secondary conductor, welding cable, busbar, bus bar.

COMPANY
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Fiber laser welding machine

Fiber laser welding machine

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Fiber Laser Welding Machine UEL-3000C UEL-150-F

Fiber Laser Welding Machine UEL-3000C UEL-150-F

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news(2)

スクリーンショット 2025-10-21 101048.png

We will exhibit at Automotive World from October 29 to 31, 2025, at Port Messe Nagoya.

  • SEMINAR_EVENT

We will showcase flexible busbars that can also be used in vehicles. Additionally, we will display various power supplies for precision welding machines, as well as automatic machines and processing electrodes.

Oct 21, 2025

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Manufacturing of flexible busbars for vehicles

  • PRODUCT

This is a product made by stacking and welding copper foil. Unlike conventional busbars, it can be used in areas with vibrations because it is made of stacked copper foil.

Nov 10, 2022

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Detailed information

Company name ユニオン電機
number of employees45
Contact addresspostalcode 663-8152 Hyogo/ Nishinomiya-shi/ Koshien Town 9-21View on map TEL:0798-81-2811 FAX:0798-81-2822
Key PartnersBattery manufacturing company, battery pack production, home appliance manufacturer, motor manufacturing company, wire mesh processing company, lamp manufacturing company, automotive parts manufacturing company, carbon brush manufacturing company, gasket manufacturing company, gas sensor manufacturing company, various sensor manufacturing companies, switch manufacturing company, crossbar contacts, wire mesh processing and mesh processing company, micro motor manufacturing company, stepping motor manufacturing company, etc.
There is also a branch in China, and we can support local factories. We have a track record of supplying welding power sources in Indonesia, Singapore, Russia, South Korea, and other locations.
Industry Industrial Electrical Equipment
ユニオン電機 Building Image

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