Custom Precision Stamped Metal Parts

Advanced ultra-precision metal stamping services achieving microscopic accuracies down to ±0.005mm. Specializing in high-frequency electrical contacts, complex lead frames, and miniature medical implants with continuous strip packaging

  • Precision Tolerance: Up to ±0.005mm 
  • Minimum Thickness: Down to 0.02mm
  • Defect Control: Advanced Automated Optical Inspection (AOI)

Advanced Precision Stamping Capabilities

  • Ultra-Micro Stamping
  • High-Speed Progressive Die Stamping
  • Continuous Strip Stamping
  • Multi-Slide & Four-Slide Stamping

Specialized Materials & Technical Specifications

Advanced Materials Common Premium Grades Key Performance Benefits for Precision Parts
Beryllium Copper C17200, C17410 Exceptional fatigue strength, superior spring properties, high conductivity
Phosphor Bronze  C5191, C5210 Excellent wear resistance, low friction, superb formability for electronic clips
Stainless Steel (Ultra-Thin) SUS301, SUS304 (0.05mm thickness) High tensile strength, corrosion resistance, crisp tactile feedback for dome switches
Nickel & Cobalt Alloys Kovar, Invar, Nickel 200 Controlled thermal expansion matching glass/ceramics, ideal for semiconductor packaging
Precious Metals Coating Selective Gold, Silver, Palladium Plating Zero-contact resistance, chemical inertness, excellent micro-solderability

High-Precision Industrial Applications

  • Medical & Biotech: Biocompatible pacemaker components, surgical stapler parts, and micro-fluidic diagnostic clips.
  • Micro Electronics & Semiconductors: IC lead frames, CPU sockets, USB-C/HDMI terminal connector pins, and shieldings.
  • Automotive Sensors & ADAS: Radar sensor brackets, airbag inflator connectors, and EV battery management system (BMS) busbars.
  • Smart Wearables & Aerospace: Miniature acoustic components, smart watch internal spring contacts, and satellite relay switches.

Enterprise-Grade Precision Metrology Lab

  • In-Die Sensors
  • Automated Optical Sorting
  • Advanced Metrology Equipment

FAQ Section

  • Q1: What is the tightest dimensional tolerance your precision metal stamping can reliably maintain?
    • A1: Utilizing our high-precision Bruderer/Kyori press machines and custom-engineered carbide tooling, we can reliably achieve and sustain dimensional tolerances as tight as ±0.005mm (5 microns) across million-part production runs.

  • Q2: Can you deliver precision stamped components on reels (Reel-to-Reel packaging)?
    • A2: Yes, we specialize in continuous strip stamping. Components are delivered on customized cardboard or plastic reels with precise pitch alignment, perfectly optimized for your automated high-speed SMT assembly or robotic pick-and-place lines.

  • Q3: How does your factory handle burr minimization for micro electronic stamped parts?
    • A3: We design our precision dies with tight punch-to-die clearances, often utilizing tungsten carbide components. Additionally, we employ specialized post-processing techniques such as chemical deburring, ultrasonic cleaning, and electrolytic polishing to ensure completely burr-free edges under microscopic inspection.


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