You can first consult about special shapes that are not available in commercial products or changes based on experimental results, starting from just one piece with a drawing.
This is the contract processing service of Hanshin Seiko. We can consult on precision parts used in research equipment, experimental devices, and testing machines, starting from single items and prototypes based on drawings. For parts that do not have the required shape in commercially available products, or for design changes based on experimental results, we will consider processing methods based on shape, material, and required precision, even if they are not intended for mass production. We will select wire cutting, shape electric discharge, fine hole electric discharge, machining, and polishing according to the parts.
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basic information
【Purpose】Supply of parts for research devices, experimental devices, and testing machines drawings 【Quantity】Consultation for single items or prototypes starting from 1 piece 【Examples of Target Shapes】Small radii, irregular contours, fine holes, deep holes, shapes difficult for cutting tools to access We will also check the material, heat treatment condition, required tolerances, and current condition of existing parts for supplied drawings and materials or additional processing. We do not judge the feasibility or performance based solely on the device's purpose, but consider it on a part-by-part basis.
Price information
We will confirm the drawings, materials, shapes, required precision, quantities, and scope of supply, and provide individual estimates for the necessary processes.
Delivery Time
※We will confirm the parts to be produced, the status of the drawings, the quantity, the preparation of materials, and the desired delivery date, and provide guidance accordingly.
Applications/Examples of results
[Example of Processing Consultation] Parts for experimental devices not available in commercial products, single-item prototypes for shape verification, additional processing of parts due to design changes. The original article is a processing guide for research and development. It does not indicate delivery achievements to specific research institutions or demonstrate device performance.
Company information
Hansei Seiko Co., Ltd. is a precision metal processing company founded in 1948, based in Kobe City, Hyogo Prefecture. We offer integrated processing services centered around wire cut electrical discharge machining, shape electrical discharge machining, and fine hole electrical discharge machining, as well as machining, polishing, finishing, and measurement. We welcome inquiries for precision parts, mold components, jigs, test pieces, and more, whether for single items, prototypes, or small lots. In addition to processing hardened steel, carbide, and stainless steel, we also handle contour machining of thick parts, key grooves, fine slits, and complex shapes. We confirm material, shape, required precision, and application, and consider processing conditions and processes. This reduces the burden of arranging multiple processing locations and supports part manufacturing. Based on the principle of "making according to the drawings," we conduct inspections and measurements in-house to confirm the finish before shipping. Based in Kobe and Hyogo, we accept processing inquiries and quotation requests from across the country. If you have parts you are struggling to process or drawings for which you would like to consider methods and processes, please feel free to consult with us. https://www.hansei.co.jp/





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