Higher quality than conventional direct current electrolysis! Introducing the processing of sulfuric acid hard anodizing.
We would like to introduce the anodizing process of "sulfuric acid hard anodizing" conducted by Toyota Dengen Co., Ltd. We achieve high quality that can stably and accurately produce the film thickness and film hardness required by our customers. The compatible aluminum materials include extruded materials, die-cast, and castings. The maximum product dimensions are 1,100 × 900 × 150 mm. Please feel free to consult us when placing an order. 【Performance Evaluation Tests】 ■ Film Thickness ■ Film Hardness ■ Surface Roughness ■ Dimensional Accuracy ■ Appearance Quality *For more details, please refer to the PDF document or feel free to contact us.
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Toyota Dengen Co., Ltd. has built a solid reputation as a professional in surface treatment technologies such as anodizing and plating since its establishment in 1917. In response to our customers' new needs and demands for automotive parts, electronic components, equipment parts, building materials, and more, we are committed to continuous improvement through stable production, reliable quality control, and solid technology, while also actively engaging in research and development and prototyping.