A wide variety of aluminum die-cast products! We can provide low-cost, high-quality solutions!
Our company has a main factory for aluminum die casting and processing overseas (CNSI), where we manufacture a wide variety of aluminum die-cast products. We have established a consistent production system, allowing us to complete everything from mold making, casting, processing, assembly, to functional inspection within our group, enabling us to provide low-cost and high-quality solutions. Additionally, since 2020, we have started squeeze casting and have facilities for T5 treatment and impregnation treatment, allowing us to supply high-quality cast products with minimized casting defects. 【Features】 ■ Established a consistent production system ■ Ability to provide low-cost and high-quality solutions by completing everything within our group ■ Equipped with T5 treatment and impregnation treatment facilities ■ Capable of supplying high-quality cast products with minimized casting defects *For more details, please refer to the PDF document or feel free to contact us.
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【Squeeze Casting】 ■ This casting method uses a vertical filling mechanism to fill the molten metal at low speed from the bottom of the mold, which helps to minimize the entrapment of gases and air, thereby reducing casting defects as much as possible. ■ With fewer casting defects, welding and heat treatment become possible, allowing for products that require high pressure resistance and high strength. ■ Although it is more expensive than general die-cast products, this casting method can meet high demands in terms of quality, strength, and precision. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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At Nagano Seiko, we have established a design and manufacturing department for ultra-precision molds (die-casting molds, resin molds, and fine blanking press molds). We have built a consistent system that allows us to complete all processes and procedures within the group, enabling us to respond quickly to customer requests. Furthermore, by making it a dedicated department, we create an environment that allows for a higher level of expertise.