Alumina Ceramic Custom Component – High-Precision Multi-Hole Plate

This custom alumina ceramic component is designed for high-precision industrial applications that require excellent thermal stability, electrical insulation, and long-term mechanical reliability. The part features a flat ceramic plate structure with multiple rows of precisely machined oblong slots and micro-holes, making it suitable for use in semiconductor processing, microfluidics, laser equipment, sensor modules, and high-temperature fixtures.

Product Overview

Manufactured from high-purity alumina (Al₂O₃), this ceramic plate offers outstanding hardness, wear resistance, and chemical stability. The array of uniformly distributed micro-holes provides controlled gas flow, alignment functionality, or component positioning depending on the application. Four mounting holes at the corners ensure easy integration into mechanical assemblies or automated systems.

Key Features

• Material: 95–99.5% high-purity alumina ceramic

• Precision Machining: Uniform oblong trenches with multi-hole micro-drilled patterns

• Thermal Stability: Operates under high temperatures without deformation

• Electrical Insulation: Ideal for high-voltage and high-frequency environments

• Corrosion Resistance: Stable in acids, alkalis, solvents, and plasma environments

• Dimensional Accuracy: Supports micron-level tolerances for demanding equipment

• Customizable Structure: Hole size, layout, thickness, and overall dimensions can be fully customized

Applications

• Semiconductor equipment: wafer processing platforms, alignment plates, gas distribution plates

• Microfluidic devices: fluid-control plates, distribution modules

• Optical & laser systems: precision positioning components, isolation plates

• Electronics manufacturing: insulating fixtures, high-temperature carriers

• Automation & sensors: alignment jigs, calibration plates

Advantages of Alumina Ceramic

• Exceptional hardness and long service life

• Low thermal expansion for stable dimensional performance

• High insulation resistance and dielectric strength

• Compatible with plasma, vacuum, and high-temperature environments

• Suitable for complex shapes and multi-hole micro machining

Customization Options

• Material grade: 95%, 96%, 99%, or 99.5% alumina

• Thickness, length, width

• Hole diameter, slot geometry, and array layout

• Surface finish: polished, lapped, or standard

• Coating options: metallization (Mo-Mn, W), Au/Ni plating

• Tight-tolerance machining for critical interfaces

FAQ

Q1: Can this ceramic part withstand high temperatures?
Yes. Alumina ceramics typically support 1,000–1,600°C depending on grade.

Q2: What is the minimum hole size that can be machined?
Micro-holes down to 0.1–0.2 mm are achievable with laser or ultrasonic machining.

Q3: Can the hole pattern be redesigned?
Absolutely. All arrays, shapes, and patterns can be custom-engineered based on drawings.

Q4: Are metallized or conductive traces available?
Yes, metallization (Mo-Mn, W) and plating (Ni/Au) can be added for circuit integration.