We provide precision parts and precision molds for industries such as automotive, aerospace, and medical, supported by micron-level precision machining technology for high-precision molds!
At Nishimura Co., Ltd., we produce high-quality products with high-performance equipment and advanced technical skills. Additionally, by utilizing various grinding techniques such as surface grinding and profile grinding in our parts processing, we deliver high-quality products to our customers through in-house integrated production. This time, we would like to introduce a processing example of "sintered mold parts (punch for gear molding)." ■Product Name: Sintered Mold Parts (Punch for Gear Molding) ■Material: SKD11 ■Processing Method: Wire Cutting → Grinding → Polishing ■Features: Gear contour accuracy ±0.005mm Focused on precision in gear shape and perpendicularity in mold making, and ensuring a surface roughness of 0.4z required for sintered molds.
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basic information
【Main Equipment】 Machine Type: Machining Center Manufacturer: ROKUROU Industries Model: MEGA-SS600 Features: High-precision micro-machining machine Machine Type: Machining Center Manufacturer: ROKUROU Industries Model: Vision Features: High-precision micro-machining machine Machine Type: Press Machine Manufacturer: Yamada Dobby Model: MXM-80L Features: 80-ton high-speed mechanical press Machine Type: Wire Cut Manufacturer: Mitsubishi Electric Model: MX600 Features: Oil type Machine Type: NC Lathe Manufacturer: Okuma Model: LB3000EX II Machine Type: Profile Grinding Machine Manufacturer: Waida Model: SPG-Wi Features: Equipped with image inspection device
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Applications/Examples of results
Precision parts processing
Company information
Nishimura Co., Ltd. possesses top-class precision mold component manufacturing technology in the industry and is engaged in total production of manufacturing from planning, development, design, prototyping to manufacturing. With an unyielding spirit of challenge in pursuit of quality, each staff member is always aiming for high quality.



![[Example] Metalizing ultra-complex glass shapes through mold-less casting.](https://image.mono.ipros.com/public/product/image/1a2/2001537584/IPROS6891693766202913489.png?w=280&h=280)