Assurance through the balance of cost reduction and quality. We solve quality issues in aluminum cast parts.
Do you have any concerns about the "quality" of prototype development and mass production? CASE 1: When developing prototype aluminum cast products, I want to evaluate them with a quality closer to mass production. CASE 2: I want to address the processed areas with a black skin finish. CASE 3: The dimensional accuracy is difficult to achieve with general sand casting. Our company is pursuing "sand-cast aluminum products with precision closer to die casting." We can achieve a smooth surface roughness comparable to die-cast products and can accommodate dimensional accuracy that is difficult with general sand casting. [Features] - Achieved Rz29.24 and Ra7.009 for surface roughness - Capable of handling products with strict tolerances - Achieved a minimum thickness of 1.5mm - Proven track record of integrated production of pressing and forging *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ Achieves target values for strength and adhesion in die casting ■ Realizes a void ratio close to that of die casting ■ Achieves die casting-level precision with "aluminum die casting wooden molds" *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Prototype development and mass production of aluminum cast parts *For more details, please refer to the PDF document or feel free to contact us.*
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▼ Aluminum Casting Problem-Solving Center Established ▲ https://marusank.jp/ - This is a helpful site for issues and concerns related to aluminum. - We offer free technical document downloads and hold online seminars. Marusan Co., Ltd. is a manufacturer that produces aluminum castings using sand casting and will celebrate its 60th anniversary in 2025. We provide a one-stop service for everything from data production and mold making for casting to aluminum casting and machining. We contribute to enhancing our customers' competitiveness by solving their challenges related to aluminum castings. We are committed to ensuring a reliable management system and various casting quality assurances. We sincerely address casting defects, which are inherent in castings, through casting analysis, various inspection tests, and the use of X-ray CT equipment. By ensuring quality based on drawings, we provide stable products. We offer peace of mind and trust through a solid management system, including receiving the VM Award aimed at strengthening management capabilities and ISO 9001 certification. We invite you to visit our factory.