We can reduce costs through continuous press production and offer surface treatment proposals according to your requests.
Magnesium has characteristics such as being "the lightest material among practical metals (two-thirds the weight of aluminum)," "having the highest specific strength and specific rigidity among practical metals," and "excellent heat dissipation, electromagnetic wave shielding, and vibration absorption," making it one of the most suitable materials for speakers among practical metals. However, magnesium is a hard material that is difficult to bend and prone to rust, making it very challenging to process, which results in high costs and difficulties in widespread market adoption. At TODA Corporation, we have enabled a consistent production process from mold manufacturing to pressing and surface treatment through warm press processing and anti-corrosion treatment after the arrival of magnesium materials. This allows for cost reduction through continuous press production and the ability to propose surface treatments tailored to customer requests.
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basic information
【Features of Technology】 [Warm Press Processing] ○ Processing while heating the mold and materials → By innovating the mechanism of the mold and gradually processing, hard processing is achieved → Special press machine: capable of producing products in a progressive manner while applying temperature ○ Capable of accommodating a wide range of orders
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Company information
TODA Co., Ltd. is a company located in Mitsuke City, Niigata Prefecture, that manufactures magnesium speaker diaphragms, performs magnesium press processing and surface treatment, and engages in other metal press processing and electrodeposition painting. At TODA Co., Ltd., we can achieve integrated production from the arrival of magnesium materials to mold manufacturing, pressing, and surface treatment. When ordering large magnesium speakers, we can reduce costs by using a special press machine for continuous press production. Additionally, we can provide proposals tailored to customer requests, such as surface treatments for high corrosion resistance and those emphasizing aesthetics. For magnesium speakers and magnesium press processing surface treatments, trust TODA Co., Ltd.
