We accommodate various processing methods with slotters! We are working day and night to shorten processing time and improve accuracy.
At Jonan Key Co., Ltd., we offer "key groove processing / slotting processing." By incorporating Swiss-made equipment, we compensate for processing that was difficult or challenging with conventional equipment, enabling us to handle a variety of processing with slotting. In addition to single keys, we also accommodate various processes such as splines, equal division processing, square hole processing, shaft keys, and oil grooves. We are happy to handle everything from prototypes (single items) to small production runs (mass-produced items). Please feel free to entrust us with your needs. 【Business Activities】 ■ Various machining using slotting ■ General key groove processing ■ Consulting for the establishment of slotting and key groove processing businesses overseas, as well as training and development of engineers *For more details, please refer to the PDF document or feel free to contact us.
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【History】 ■April 1972: Established Jonan Key Cut Company as a specialized factory for key groove processing in Ikegami, Ota Ward, Tokyo. ■March 1983: Incorporated as Jonan Key Co., Ltd. with a capital of 1 million yen. ■August 1990: Introduced a slotting machine from Elmas, Switzerland. ■December 1990: Featured in the Nikkan Kogyo Shimbun (Daily Industrial News). ■June 1991: Started selling slotting machines from Elmas, Switzerland. ■August 1995: Featured again in the Nikkan Kogyo Shimbun. ■September 1995: Increased capital to 4 million yen. ■November 1995: Increased capital to 10 million yen and established a sales department simultaneously. ■February 1998: Relocated the headquarters factory to Nakaikegami, Ota Ward, Tokyo. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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We are a specialized company for parts processing using slotters and broaches. We can handle all types of machining, from keyways to square holes and splines. We are happy to process even a single piece. We accommodate various materials, from resin-based to stainless steel and others. We also conduct transactions with customers from distant locations via courier services. With the only Swiss-made slotter in Japan and our own developed slotters, we can process with precision, including machining for narrow and long inner diameters and difficult-to-cut materials. Please feel free to consult us regarding slotter processing and keyway machining.