It is resistant to rust and corrosion, supporting the manufacturing of high-precision watch parts.
In the watch industry, there is a constant demand for miniaturization and high precision of products. Especially in precision components such as movements, the accuracy of dimensions significantly affects the performance of the products. Traditional metal pin gauges carry risks of wear and corrosion, which can lead to a decrease in accuracy over long-term use. Our ceramic pin gauges possess high hardness, wear resistance, and corrosion resistance, contributing to the improvement of quality in the manufacturing of watch components. 【Usage Scenarios】 - Measurement of hole diameters in movement parts - Dimensional inspection of case components - Measurement of other precision parts 【Benefits of Implementation】 - Quality improvement through high-precision measurement - Cost reduction due to longer lifespan - Stable supply of quality products
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【Features】 - High hardness and wear resistance - Excellent heat resistance and chemical resistance - Ultra-small diameter types starting from φ0.03mm - Tolerance precision of ±0.3μm to ±1μm - Roundness of 0.3μ to 0.8μ 【Our Strengths】 - Fine precision machining technology (minimum outer diameter φ0.01, outer diameter tolerance ±0.0001, roundness 0.0001mm) - Capability to handle a variety of materials (zirconia, cemented carbide, etc.) - Quality assurance through ISO9001 certification - Support for small lots starting from one piece and large lots of tens of thousands of pieces
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Usage - For measuring the inner diameter of small holes - Master pin gauge for calibrating measuring instruments, etc.
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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.
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