About Us

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In 1963, Welding Products Division of Nippon Avionics Co., Ltd. started manufacturing and selling resistance welding equipment with manufacturing technology acquired from Hughes Aircraft Company of the United States.
Since the 1970s, we have been developing our own products and have been pursuing "joining" for half a century.
Today, we are a unique manufacturer in the world with resistance welder, pulse heat (hot bar bonder), ultrasonic, laser, high-frequency induction heater, and other methods.
We provide joining products that meet customers' "joining" needs from electronic components including smartphones to automotive parts such as motor and lithium batteries from metals to resins.



Shin-Yokohama Plant
4206, Ikonobe-cho, Tsuzuki-ku, Yokohama, 224-0053, Japan


Thai Representative Office

Level 2, Summer Point Building
7, Sukhumvit 69 Road, Phrakhanong Nua, Wattana, Bangkok 10110