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Case Study of Solutions and Cost Reduction (VA Proposal) Case 3

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Case Study of Solutions and Cost Reduction (VA Proposal) Case 3

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We would like to introduce a case where we successfully reduced costs through a VA proposal for our client.

Case 3: Trivalent Chromium Conversion Treatment for Aluminum Die Casting Material (Alozin Alternative) ■ Automotive Parts Die Casting Company N As part of a cost reduction plan for products that were anodized for corrosion resistance (rust prevention) on aluminum die casting materials, we proposed a trivalent chromium conversion treatment (Alozin alternative) for aluminum die casting. Since the condition was to clear the JIS neutral salt spray test with a rating number (RN) of 9.5 for 72 hours, we conducted a trial production for evaluation. It cleared without any issues, leading to mass production due to the specification change.

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■ Resolved Issues - Cost reduction through VA proposals

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Hexavalent chromium and trivalent chromium (What is the difference between chrome plating and chromate?)

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Improved corrosion resistance through aluminum chemical treatment.

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シルベック 本社工場
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Silvec Co., Ltd. (Head Office Factory: Yashio City, Saitama Prefecture) has a strong expertise in plating and surface treatment for various aluminum, aluminum die-cast, and zinc die-cast components, and we supply our products to customers nationwide. We are also skilled in precision barrel plating for fine parts. We have a surface treatment factory in Thailand (Chonburi Province) for plating, anodizing, and chemical treatment as our overseas subsidiary. We offer a one-stop service from material procurement to surface treatment through our extensive network. If you have any inquiries regarding surface treatment for metals, we can provide some suggestions. Please feel free to contact us.

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