Aichi Sangyo

Aichi Sangyo is a Japanese company that imports and sells metal 3D printers, welding machines, cutting machines and other industrial machinery. It also designs and builds factory automation systems.

Welding is a core area. The company sells arc welding machines, resistance welding machines, welding automation, and welding accessories and supplies. It also offers friction stir welding and welding training equipment, including virtual welding training kits.

In additive manufacturing, it offers powder bed metal 3D printers, electron beam wire 3D printers, wire arc systems, laser metal deposition and metal powders for printing. It also runs a contract service for 3D metal printing.

Aichi Sangyo also sells five-axis machining centers, clamping systems, special machines, pipe cutting and bevelling machines, portable machine tools for work on site, bending rollers, high-speed cutting and milling machines and metal melting furnaces. Automatic grinding and robot polishing systems are also listed, along with magnetic grippers and lifting magnets for robots.

The company proposes products from makers around the world. These include Fronius, ARO, Magswitch, Nikon SLM Solutions, Sciaky, Hermle, Lang and DAVI. Its own engineering division designs, builds and installs production, assembly, welding and transfer lines, along with inspection equipment and AI image inspection systems.

Aichi Sangyo takes part in many trade shows in Japan. These include JIMTOF 2026, the International Welding Show, Foundry Tech and a space business expo. It holds its own AS Techno Fair at its Sagamihara site. In 2026 it received a contribution award in the Laser Society of Japan's industry awards. The company is a member of the Japan Machine Tool Importers' Association and the FA and Robot System Integrator Association.

Its website is in Japanese and English. It offers catalog and drawing downloads and an online shop, and it has a careers page.

Services

• Arc welding machines
• Resistance welding machines
• Welding automation
• Friction stir welding
• Metal 3D printers
• Machining centers
• Pipe cutting and bevelling machines
• Metal melting furnaces
• Factory automation
• Robot polishing systems