In-house original slot machine high-precision processing service
Specialized in parts processing using slotter and broach.
Slotting processing specialized factory! Jonan Key Co., Ltd. realizes satisfactory processing.
Our company has been striving for many years as a specialized slotting processing factory to ensure customer satisfaction every day.
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basic information
Our company has been dedicated to being a specialized slitter processing factory for many years, striving daily to satisfy our customers. In this process, we have introduced Swiss-made slitters that are unique to our company in Japan, as well as our own developed specialized machines, allowing us to meet challenging processing needs and satisfy our customers. For more details, please contact us.
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Company information
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.

