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
basic information
**Features** - Comprehensive management from casting to anodizing - Supports general anodizing and hard anodizing - Capable of anodizing large products (up to 2700×1250×600) - No discoloration after 72-hour continuous salt spray test **Our Strengths** - Long-standing track record as a specialized aluminum trading company - Owns an anodizing factory, "Fusho Anodizing" - Selects optimal wooden molds and equipment tailored to customer needs - Anodizing processing capability suitable for large products
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Applications/Examples of results
Semiconductor manufacturing equipment Robot-related equipment Railway vehicle parts Ship-related parts Aircraft-related parts, etc.
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Founded in March 1948 as a specialized trading company for aluminum, we have been supporting the development of various industries, including automotive (heat exchangers), construction materials, machinery (IT), and food, since our establishment. Tominsho Co., Ltd. aims for a significant leap into the next era, responding to the increasingly diverse needs of users, and will vigorously advance further enrichment and development, starting with the expansion into new aluminum fields.