Door opening and closing device for civil aircraft! Introducing product examples with a hardness of HRc 55 to 60 achieved through quenching and tempering.
The technology that the Sugazawa Group aims for is "the skill of artisans." The cutting-edge machines, combined with the expertise of our skilled staff, are used in excellent products such as machinery, hydraulic equipment, fuel injection for diesel engines in ships and generators, and parts for aircraft. Here, we present a product example of hydraulic components (sleeves: door opening and closing devices). This product is a door opening and closing device for commercial aircraft. 【Example】 ■ Fitting with a gap of 6 μm in diameter ■ Material: SUS440C (hardness after quenching and tempering HRc 55-60) *For more details, please refer to the PDF document or feel free to contact us.
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Our products are mainly used in machinery, hydraulic equipment, fuel injection for marine and generator diesel engines, and as parts for aircraft. We aim to produce products that not only meet the required quality but also that we can proudly deliver. This is the standard we have set for ourselves, and to achieve it, we will continue to invest as much as possible, including the introduction of advanced machine tools, the improvement of manufacturing lines and processes, and the efficiency of inventory management through computers.