Punch pin for precision watch parts
Punch pins essential for the manufacturing of precision components for clocks. We provide high-quality and high-precision products.
In the watch industry, the manufacturing of precise components such as movements and cases is required. Particularly, as the miniaturization of parts progresses, high precision and durability in punch pins are essential. Inappropriate punch pins can lead to defective parts and decreased manufacturing efficiency. Our punch pins are custom-made to meet customer needs, using materials such as carbide, SKH51, and PCD (polycrystalline diamond). 【Usage Scenarios】 - Precision machining of movement parts - Drilling of case parts - Other pressing processes for watch components 【Benefits of Implementation】 - Achievement of high-precision component machining - Increased lifespan of punch pins - Improvement in yield rate
basic information
【Features】 - Compatible with various materials such as carbide, SKH51, and PCD (polycrystalline diamond) - Custom-made production in desired sizes - Capable of handling shapes with multiple steps - Outer diameter precision: ±0.0002mm - Outer diameter (φd): φ0.01 to φ20 【Our Strengths】 - Fine precision machining: minimum outer diameter φ0.01, outer diameter tolerance ±0.0001, roundness 0.0001 (unit: mm) - Machining capability: can accommodate minimum lot sizes starting from 1 piece - Material procurement: capable of sourcing materials from almost all domestic carbide manufacturers - Inspection guarantee system: ISO9001 certified
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Applications/Examples of results
We would like to introduce the "Punch Pin" handled by Sanwa Creation Co., Ltd. It is used for precision hole processing of inkjet printer heads, processing of carrier tapes for transporting semiconductors and electronic components, nozzles for fuel injection systems, and stainless steel processing of connector parts. In addition, for press processing of ultra-thin materials such as copper foil and aluminum foil, using PCD (polycrystalline diamond) for the tip material reduces adhesion to the punch and achieves a longer lifespan for the punch. 【Specifications (partial)】 ■ Material: carbide, SKH51, PCD (polycrystalline diamond), etc. ■ Standards: Custom-made to your desired size Shapes with multiple stages are also available. *For more details, please refer to the related links or feel free to contact us.
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Our company supplies products in the form of pins and shafts made from materials such as cemented carbide and fine ceramics to major tool manufacturers, electronic component manufacturers, and automotive parts manufacturers. Additionally, we manufacture and sell PCD (polycrystalline diamond) wear-resistant tools developed in response to our internal needs. Features of Sanwa Creation: - Micro precision machining: Minimum outer diameter of φ0.01, outer diameter tolerance of ±0.0001, roundness of 0.0001 (unit: mm) - Machining capacity: Currently accepting orders from a minimum lot of 1 piece to tens of thousands of pieces on a monthly basis - Material procurement: Direct procurement of materials is possible from almost all domestic cemented carbide manufacturers. We can also procure materials from European manufacturers and Asian manufacturers in Taiwan, China, and South Korea. We can handle everything from material procurement to processing for fine ceramics as well. - Processed materials: Cemented carbide, zirconia, alumina, silicon nitride, silicon carbide, SIC, SKH51, SUS, SKD, titanium, nickel titanium, ferro-titanium, polycrystalline silicon, etc. - Inspection guarantee system: ISO 9001 certified, calibration certificates for measuring instruments can be issued upon request.