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Latest update： 13/01/2021 15:34:59
DAIAN SEISAKUSHO Co., Ltd.
Manufacturing and prototype creation of small-diameter cutting parts
Centering on our cutting technology for processing part with a diameter as small as 0.001 mm and using our grinding technology for controlling dimensions by 0.0001 mm as well as our outstanding barrel processing technology, we provide a number of one-of-a-kind processed parts to domestic and international markets.
Sales Pitch
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For customers looking for this type of processing
[Small diameter high precision processed parts] We provide high quality processed parts in 0.001-mm precision, with no burrs, scratches, and dents. (* indicates processing by partner factories) • Machine processing (φ0.3–φ30) • Grinding (barrel polishing and center-less grinding) • Surface treatment • Heat treatment [Ultrahigh precision center-less polishing] Finishing the outer diameter of small-diameter parts with center-less grinding. We provide outstanding roundness, cylindricity, and surface roughness precisions. • Target workpiece • Diameter: φ 2–φ 30 Length: Maximum of approximately 300 mm * There are limitations depending on the diameter and materials Materials: Metal and resin. * Cemented carbide and ceramic cannot be processed • Geometric accuracy Roundness: 1 μm or less (0.001 mm) even in mass production Surface roughness precision: Ra (arithmetic average roughness) 0.12; Ry (maximum height) 0.6; Rz (ten-point average roughness) 0.5 or less • Dimensional accuracy ±1μ (0.001 mm) * There may be cases where conditions are not suitable. [Ultrahigh precision barrel processing] By developing barrel media specifically designed for ultramicroscopic parts, barrel processing of ultramicroscopic parts (previously impossible) has become possible. Removing a 0.003-mm burr that occurs at a level difference of 0.01 mm
Good processing content
No burrs, scratches, and dents are permissible Processing accuracy of 1 micron is required Requirements regarding surface roughness are extremely strict
Past production examples
• OA parts • Auto parts • Video parts • Functional parts for pneumatic/hydraulic equipment
This company is recommended by the following support organizations.
- 公益財団法人三重県産業支援センター
- Marketing Support Department, SMRJ
