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Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
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    Buy cheap Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging from wholesalers
     
    Buy cheap Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging from wholesalers
    • Buy cheap Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging from wholesalers
    • Buy cheap Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging from wholesalers
    • Buy cheap Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging from wholesalers
    • Buy cheap Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging from wholesalers

    Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging

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    Brand Name : Sanxin
    Model Number : SX1271
    Certification : ISO 9001
    Payment Terms : L/C,T/T,Western Union
    Delivery Time : 5-25days
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    Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging

    Four-hole Coaxial ±0.003mm Semiconductor Packaging Dedicated Positioning Base With Zero Magnetic Interference


    When precision injection molding encounters challenges with magnetic interference and positioning accuracy, the four-hole injection molding seat, precisely manufactured from WC-Ni non-magnetic carbide, completely resolves the pain points of magnetic attraction and thermal deformation associated with traditional mold parts through its overall non-magnetic structure combined with four-hole coaxial precision machining technology. This enables superior performance in semiconductor packaging and precision medical device injection molding, with zero magnetic interference, high-precision positioning, and an extremely long life.


    Material Analysis:


    ▸ Matrix Composition: 90% WC + 10% Ni, Special Non-Magnetic Formula
    ▸ Magnetic Properties: Permeability <1.002, Remanence <0.05 mT
    ▸ Physical Properties:
    - Hardness: 91.5 HRA
    - Density: 14.9 g/cm³
    - Thermal Conductivity: 85 W/(m·K)
    - Coefficient of Thermal Expansion: 5.5×10⁻⁶/K
    ▸ Non-Magnetic Principle: A nickel-based binder phase replaces the cobalt phase, completely eliminating ferromagnetism.


    Structural Design:


    ▸ Hole Layout (Customizable based on drawings):

    - 4 x 2.0 ± 0.003 mm Φ precision through-holes
    - Square, symmetrical layout, spacing 10 ± 0.005 mm
    - Hole depth 15 mm, straightness ≤ 0.005 mm


    Performance comparison table:

    Performance SpecificationsNon-magnetic Four-Way Hole BaseStainless Steel Hole BaseAdvantages
    Magnetic Permeability<1.0021.02-1.05Completely Eliminates Magnetic Adsorption
    Hole Position Accuracy±0.003mm±0.01mmPositioning Accuracy Improved by 166%
    Thermal Deflection0.002mm/100°C0.015mm/100°CExcellent Thermal Stability
    Service Life5 million cycles500,000 cycles10x Longer Life
    Corrosion ResistanceExcellentModerateSuitable for Corrosive Environments


    Applications:


    Semiconductor packaging
    Chip packaging precision positioning seat
    LED bracket injection mold
    Microelectronic connector injection molding


    Medical devices
    Surgical instrument precision injection molding
    Implantable device packaging mold
    Medical sensor injection molding seat


    Electronic components
    Connector precision injection molding
    Micro transformer packaging
    Circuit board component injection molding


    Precision instruments
    Optical device injection molding
    Sensor housing injection molding
    Precision gear injection mold


    Customized Services:


    Customized hole layouts
    Quick response to non-standard dimensions
    Specialized surface treatment solutions
    Small-batch trial production services

    Quality Four-hole Coaxial ±0.003mm Precision Positioning Base with Zero Magnetic Interference for Semiconductor Packaging for sale
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