Castings for Semiconductor Manufacturing Equipment - Integrated Management of Anodizing

Comprehensive management from casting, processing, to surface treatment (anodizing). We contribute to reducing your management workload.

Anodizing is important not only for improving corrosion resistance and wear resistance but also for enhancing cleanliness. Proper anodizing treatment helps suppress the generation of foreign substances inside the equipment and contributes to maintaining product quality. Our company has a 100% subsidiary, Tomisho Anodizing, located in Isesaki City, Gunma Prefecture, where we perform general anodizing and hard anodizing. In the past, we were led to manufacture wooden molds sized to fit the equipment owned by a castings manufacturer, which resulted in being charged high costs for the wooden molds. Additionally, we were informed after the mold production that tolerance adjustments were not possible, forcing us to change the design and causing inconvenience to our customers. For casting production, we consult with our partner mold manufacturers to produce "the optimal mold size for the product" and "casting manufacturers with the appropriate equipment." Furthermore, Tomisho Anodizing has two tanks measuring 3000×1500×800, allowing us to accommodate anodizing for large products. 【Application Scenes】 - Enclosures for semiconductor manufacturing equipment - Vacuum chamber components - Parts used in clean rooms 【Benefits of Implementation】 - Reduction of foreign substance contamination risk - Improved product reliability - Achievement of long-term stable operation

Non-ferrous metals