Ultra-hard alloy ultra-small diameter pin gauge for watch parts
Thinner than a hair! The perfect pin gauge for selecting watch parts.
In the watch industry, precise selection of movements and external components is required. In particular, the dimensional accuracy of parts is a crucial factor that affects the performance and quality of the watch. Even slight dimensional deviations can lead to assembly defects or functional failures. Our ultra-hard alloy micro-diameter pin gauges enable part selection with micron-level precision, supporting the manufacture of high-quality watches. 【Usage Scenarios】 - Measuring hole diameters of movement parts - Measuring pin hole diameters of case components - Dimensional inspection of crowns and button parts - Other selection of fine components 【Benefits of Implementation】 - Reduction of defect rates through high-precision measurement - Assurance of stable quality - Contribution to cost reduction - Support for custom specifications
basic information
【Features】 - Ultra-precise finishing with an outer diameter tolerance of ±0.5μm - Support for production from a minimum lot of 1 piece to mass production - Made of cemented carbide, excellent in wear resistance and strength - Extremely small diameter ranging from 0.01 to 0.099mm - Long lifespan contributing to cost reduction 【Our Strengths】 - Fine precision machining technology: minimum outer diameter φ0.01, outer diameter tolerance ±0.0001, roundness 0.0001 (unit: mm) - Compatibility with a variety of materials: cemented carbide, zirconia, alumina, silicon nitride, etc. - Quality assurance through ISO9001 certification - Flexible response to custom specifications - Comprehensive support from material procurement to processing
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Model number/Brand name
Ultra-small diameter pin gauge
Applications/Examples of results
【Applications】 - Medical field: Measurement of catheter components and plunger in dialysis machines - Semiconductor field: Positioning verification of chips and substrates - Energy field: Accuracy verification of fuel cell components - Research applications: Evaluation of microfluidic devices and microfabrication
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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.