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High-Precision Micro Hole Machining Services in China - Leading Suppliers & Factory for Semiconductors and Microfluidics

We are a leading factory in China offering high-precision micro hole machining services for hard and brittle materials such as SiC, Al₂O₃, Si₃N₄, glass, and sapphire. As reliable suppliers in the industry, we achieve dimensional accuracy of ±1 μm and can cater to high aspect ratio requirements (greater than 10:1). Our advanced machining processes are ideal for applications in semiconductor equipment, advanced packaging, and microfluidics. Trust our expertise to deliver the quality you need for your projects
  • Machining Type Micro hole precision machining
  • Minimum Hole Diameter ≥ 0.08 mm (depending on material)
  • Dimensional Accuracy ±1 μm
  • Hole Diameter Tolerance (Top / Bottom) ≤ 3 μm
  • Aspect Ratio (Depth / Diameter) 10:1
  • Hole Geometry Straight hole, high-uniformity hole array

Micro Hole Machining Services

We offer advanced micro hole precision machining services for hard and brittle materials used in semiconductor and high-end industrial applications. Our capabilities are built on more than ten years of experience in manufacturing wedge wire bonding tools, where ultra-precise micro holes and complex micro-features in materials such as tungsten carbide, alumina, and advanced ceramics are essential for product performance and reliability.

Processable Materials

  • Silicon Carbide (SiC)

  • Alumina (Al₂O₃)

  • Silicon Nitride (Si₃N₄)

  • Glass / Quartz

  • Sapphire

  • Tungsten Carbide

Frequently Asked Questions

Q: What materials can be processed with your micro hole machining services?

We specialize in machining hard and brittle materials, including Silicon Carbide (SiC), Alumina (Al₂O₃), Silicon Nitride (Si₃N₄), Glass/Quartz, Sapphire, and Tungsten Carbide.

Q: What industries typically require micro hole precision machining?

Our precision machining services are primarily utilized in the semiconductor industry, high-end industrial manufacturing, and advanced electronics applications.

Q: What is the basis of your micro hole machining expertise?

Our capabilities are built on over ten years of specialized experience in manufacturing wedge wire bonding tools, which demand ultra-precise micro holes and complex micro-features.

Q: Why is precision critical for micro holes in hard materials?

For advanced ceramics and tungsten carbide components, ultra-precise micro holes are essential to ensure the overall product performance, reliability, and long-term durability in demanding environments.

Q: Can you machine complex micro-features other than simple holes?

Yes, in addition to micro holes, we possess the capabilities to machine complex micro-features in hard and brittle materials according to strict technical specifications.

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