池澤研磨 List of Products and Services

This is a positioning pin component ideal for equipment that requires assembly precision, featuring high-precision centerless grinding finish. It is characterized by smooth fitting and dimensional stability. The positioning ring pins provided by Ikesawa Polishing achieve "not too tight, no play, and smooth fitting" in the assembly process. With high-precision centerless grinding of ±5μm, it helps suppress assembly errors and contributes to precise positioning. The surface is nearly mirror-smooth, allowing for stress-free handling even when fitting different materials together. 【Unique Technology】 Unique Technology: Dimensional adjustments by skilled craftsmen combined with micrometer sampling management. Features: The finishing quality is such that customers actually say, "It feels great the moment it fits" in their assembly environments. We can accommodate mass production as well as prototypes and small lots.

• Engine parts
• Assembly Jig

A functional component that achieves both "positioning accuracy" and "smooth insertion." The reamer bolt finished by centerless grinding has a precise outer diameter tolerance within ±5μm, ensuring a fit without play during positioning, press-fitting, and assembly processes. It is ideal for improving positioning accuracy in mold components, jig components, and mechanical components.

• bolt
• Assembly Jig
• Reamer

At Chizawa Grinding, we can polish materials up to a maximum diameter of φ30mm, specializing in small to medium quantities. Currently, the main material we process is iron, and we can beautifully finish the surfaces of materials with scratches or dents. We can also finish rough surfaces after heat treatment through polishing, remove bulges on the outer diameter caused by press-fitting or riveting, and process reduced diameters through grinding. Please feel free to consult us when needed. 【Main Processed Parts】 ■ Stopping Grinding - Large Items ■ Stopping Grinding ■ Stopping Grinding - Small Items ■ Through Grinding ■ Through Grinding - Long Items, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing

At Chizawa Grinding, we can polish materials up to a maximum diameter of φ30mm, specializing in small to medium quantities. Currently, the main material we process is iron, and we can beautifully finish the surfaces of materials with scratches and dents. We can also finish rough surfaces after heat treatment through polishing, remove bulges from outer diameters caused by press-fitting or riveting, and process reduced diameters through grinding. Please feel free to consult us when needed. 【Main Processed Parts】 ■ Stopping Grinding - Large Items ■ Stopping Grinding ■ Stopping Grinding - Small Items ■ Through Grinding ■ Through Grinding - Long Items, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing

At Chizawa Grinding, we can polish materials up to a maximum diameter of φ30mm, starting from small quantities, and we specialize in small to medium volumes. Currently, the main material we process is iron, and we can beautifully finish the surfaces of materials with scratches and dents. We can finish the rough surfaces after heat treatment through polishing, remove bulges on the outer diameter caused by press-fitting or riveting, and process the reduced diameter through grinding. Please feel free to consult us when needed. 【Main Processed Parts】 ■ Stopping grinding for large items ■ Stopping grinding ■ Stopping grinding for small items ■ Through grinding ■ Through grinding for long items, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing

At Chizawa Grinding, we can polish materials up to a maximum diameter of φ30mm, specializing in small to medium quantities. Currently, we mainly process iron, and we can beautifully finish the surfaces of materials with scratches and dents. We can also finish the rough surfaces after heat treatment through polishing, remove bulges from the outer diameter caused by pressing or riveting, and process the reduced diameter through grinding. Please feel free to consult us when you need our services. 【Main Processed Parts】 ■ Stopping grinding for large items ■ Stopping grinding ■ Stopping grinding for small items ■ Through grinding ■ Through grinding for long items, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing