Solve your worries all at once! This is a processing technology that can simultaneously perform fine burr removal, polishing, and cleaning.
"SEP processing" is a surface treatment technology that involves immersing products in a special liquid to remove burrs and alter surface roughness. Since it only involves immersion in the liquid, it does not apply any physical external force, so even thin sheets do not experience deformation, dents, or distortion. Additionally, because it is a liquid treatment, it can be processed almost uniformly. It can polish even the interiors of extremely small holes where the liquid can penetrate. This technology enables the miniaturization of parts that were previously abandoned due to fine burrs and other issues. 【Features】 - No deformation, dents, or distortion even with thin sheets - Removes fine cracks and irregularities on the surface of parts, improving smoothness - Dimensional changes before and after processing can be managed in microns - Gaining attention as an alternative technology for precision cleaning (for the removal of contaminants and dust) - Since it only dissolves the surface of metals, the process change procedures are easy *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Materials that can be processed by SEP】 ■ Iron-based ■ Stainless steel-based ■ Aluminum-based ■ Copper-based ■ Titanium-based ■ Other metals in general *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Removal of fine burrs ■ Improvement of surface roughness (it is also possible to increase roughness depending on the material) ■ Fine adjustment of dimensions (in micrometers) ■ Contamination removal ■ Glossy finish *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company was founded in 1975 and mainly engages in various processing such as precision machining and polishing, as well as the manufacturing and sales of surface treatments and special products. We are capable of integrated production from surface processing to surface treatment, finishing, and inspection. Through our affiliated companies (World Anodizing Co., Ltd. / S.E.P. Giken Co., Ltd.), we also handle anodizing repairs and S.E.P. treatments. Additionally, we are registered under JIS Q 9100 (registration number JQA-AS0089) and have obtained NADCAP certification for special processes required in the aerospace industry, ensuring a high level of technical expertise and a quality management system that guarantees it.