From consulting on processing methods to machining for small and medium batches.
At NITTO MFG. Co., Ltd. (Osaka), our motto is "Do not imitate others, but be original." We specialize in precision machining of mechanical parts, small to medium lot production, and jig design and manufacturing. Leveraging our achievements, we have successfully developed a Wankel-type rotary engine that requires advanced machining technology. If you are looking for a jig manufacturer that can think of machining methods, or if you need a machining company that can collaborate with you to create solutions, please feel free to contact us. 【Business Items】 ■ Precision machining of mechanical parts and small to medium lot production ■ Manufacturing and sales of small Wankel-type rotary engines ■ Prototype production ■ Jig design and manufacturing *For more details, please download the PDF or feel free to contact us.
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【Banker-type Rotary Engine Lineup】 ■NRG-20EH ■NRG-20EP *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
Company information
NITTO MFG. Co., Ltd. (Osaka), founded in 1965, has a long history as a designer and manufacturer of jigs and special-purpose machines. Today, we handle everything from one-off machining to small- and medium-lot precision parts production. Leveraging our unique expertise cultivated through jig and special machine development, we flexibly support prototypes and custom machining requests. Equipped with a wide range of facilities—from conventional milling and lathes to machining centers, NC lathes, and grinding machines—we can process diverse materials including iron, cast iron, aluminum, stainless steel, and copper. From the concept stage through design, manufacturing, finishing, and delivery, we provide a complete one-stop solution. If you face any machining challenges, please feel free to consult NITTO MFG. (Osaka). Furthermore, as part of our lifelong commitment, we actively engage in: Advancing precision machining technology through jig-design know-how Manufacturing and sales of our originally designed small Wankel rotary engines (NR Series) Development of next-generation rotary engines capable of operating on hydrogen and multiple fuels
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