This is a backing plate that combines stainless steel (SUS304) and oxygen-free copper (C1020) through welding.
This is a backing plate that combines stainless steel (SUS304) and oxygen-free copper (C1020) through welding. Since stainless steel (SUS304) and oxygen-free copper (C1020) are dissimilar metals, they have different thermal conductivities, making them difficult to process together. Therefore, we used a special processing method to ensure that the welding bonds not only the surface but also the inner surfaces in contact. Additionally, the overall structure adopts a jacket structure with water channels. This example is a backing plate used in the thin film technology of hard disks, and backing plates like this are one of our specialties. We have also produced many research and development products for research institutions such as universities, in addition to the semiconductor and medical fields. Furthermore, we can provide suggestions from the drawing creation and design stage. If you require a backing plate, please feel free to contact us before creating the drawings.
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This is a backing plate that combines stainless steel (SUS304) and oxygen-free copper (C1020) through welding. Since stainless steel (SUS304) and oxygen-free copper (C1020) are dissimilar metals, they have different thermal conductivities, making them difficult to process together. Therefore, we employed a special processing method to ensure that the welding bonds not only the surface but also the inner surfaces in contact. Additionally, the overall structure adopts a jacket structure with water channels. This particular example is a backing plate used in the thin film technology of hard disks, and backing plates like this are among our specialties. We have also produced many research and development products for research institutions such as universities, in addition to the semiconductor and medical fields. Furthermore, we can provide proposals from the drawing creation and design stage. If you require a backing plate, please feel free to contact us before creating the drawings.
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This is a backing plate that combines stainless steel (SUS304) and oxygen-free copper (C1020) through welding. Since stainless steel (SUS304) and oxygen-free copper (C1020) are dissimilar metals, they have different thermal conductivities, making them difficult to process together. Therefore, we used a special processing method to ensure that the welding bonds not only the surface but also the inner surfaces that are in contact. Additionally, the overall structure adopts a jacket structure with water channels. This example is a backing plate used in the thin film technology of hard disks, and backing plates like this are one of our specialties. We have also produced many research and development products for research institutions such as universities, in addition to the semiconductor and medical fields. Furthermore, we can provide proposals from the drawing creation and design stage. If you require a backing plate, please feel free to contact us before creating the drawings.
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Aject Co., Ltd. is based in Hidaka City, Saitama Prefecture. We have a track record of manufacturing semiconductor equipment, vacuum equipment, medical device components, and quantum computer components, and we specialize in the precision processing of copper and aluminum parts. Since our establishment, we have accumulated many achievements through our unique technological capabilities and quality management, and we have obtained ISO 9001 certification. Additionally, based on our past experiences, we provide solutions tailored to our customers' applications and strive daily to be a supportive partner. The materials we handle are primarily copper, but we also work with aluminum, stainless steel, brass, and more, offering the technology we have cultivated through copper processing. In addition to various types of machining, we also provide processes such as stamping, welding, and plating, and any processing that we cannot handle in-house will be done by our partner companies. This allows us to manage everything consistently, so you don’t have to request each type of processing separately. In the past, we have manufactured various industry components, including backing plates, heat sinks, busbars, and vacuum chambers. If you have any concerns from design to processing, please feel free to contact us.