Consultation from one piece. We will check the completed shape and the remaining cost of the actual product and consider additional processing for necessary areas.
This is the contract processing service of Hanshin Seiko. If you want to add holes or keyways to hardened parts, or change the contours of areas that interfere during assembly, you can consult us starting from a single item. For through shapes, we consider wire cutting; for bottom shapes, we use shape electric discharge machining; and for small diameter holes, we use fine hole electric discharge machining, depending on the shape. Since this is a material removal process, we cannot accommodate situations where there is no material left at the required positions. The image is an illustration explaining the processing content.
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basic information
【Confirmation Items】 Material, heat treatment details, hardness, plating/coating, current processing condition 【Drawings】 Shape before and after changes, overall dimensions, additional processing locations, reference surfaces/reference holes, tolerances 【Holding Conditions】 Polished surfaces, surfaces to avoid scratches, areas that can be held In some cases, it may be necessary to prepare electrodes, jigs, and processing data even for single items. The processing sequence will be considered, including rigidity reduction due to slits or notches and deformation due to residual stress.
Price information
We will confirm the completed drawings, the condition of the actual items, the remaining amount, and the holding/standard conditions, and provide individual estimates including the necessary preparation processes.
Delivery Time
※We will confirm the actual item as necessary and provide guidance based on the processing range, quantity, and desired delivery date.
Applications/Examples of results
[Example of Processing Consultation] Additional holes after quenching, additional key grooves, slits and notches, changes to the outer contour, and bottomed concave shapes. There are shapes that cannot be corrected by removal processing alone, such as when existing holes are larger than the finished dimensions. Please provide drawings indicating the areas to be changed along with documentation of the entire part.
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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