Sapphire Hexagonal Cup

The Sapphire Hexagonal Cup is a precision component manufactured from high-purity single-crystal sapphire. Featuring a distinctive hexagonal structure, it combines excellent mechanical strength with outstanding optical, thermal, and chemical properties. It is suitable for high-temperature applications, optical systems, semiconductor equipment, laboratory instruments, and other demanding industrial environments.

Sapphire is a high-purity form of aluminum oxide (Al₂O₃) with a Mohs hardness of approximately 9. It offers excellent high-temperature resistance, wear resistance, corrosion resistance, chemical stability, and optical transparency. Compared with conventional glass and many other transparent materials, sapphire provides superior hardness and mechanical durability, making it suitable for applications where both transparency and long-term performance are required.

Key Features

• High-Purity Sapphire Material
  Manufactured from high-quality single-crystal sapphire for excellent stability and performance.
• Excellent High-Temperature Performance
  Suitable for demanding thermal environments and high-temperature processing applications.
• High Hardness and Wear Resistance
  With a Mohs hardness of approximately 9, sapphire provides excellent resistance to scratching, abrasion, and mechanical wear.
• Excellent Chemical Resistance
  Sapphire has good resistance to many chemicals and maintains stable performance under harsh operating conditions.
• High Optical Transparency
  Transparent sapphire allows observation and optical transmission where required.
• Precision Hexagonal Design
  The outer hexagonal geometry and inner cavity can be precision machined according to customer drawings and application requirements.
• Customizable Dimensions
  Outer diameter, inner diameter, height, wall thickness, bottom thickness, chamfering, and other dimensions can be customized.
• Precision Surface Finishing
  Grinding, fine polishing, and optical polishing are available to achieve the required surface quality and appearance.

Manufacturing Process

Our sapphire hexagonal cups can be manufactured through a series of precision processes, including:

Sapphire Crystal Growth → Cutting → Hexagonal Shaping → Inner Cavity Machining → Grinding → Precision Polishing → Cleaning → Inspection

For applications requiring higher optical performance, additional fine or optical polishing can be provided to improve surface quality and light transmission. Customized cleaning and inspection processes are also available for semiconductor and other high-cleanliness applications.

Applications

Sapphire hexagonal cups can be used in a wide range of demanding applications, including:

• Semiconductor manufacturing equipment
• Crystal growth and high-temperature processing equipment
• Optical inspection systems
• Laser and optoelectronic equipment
• Chemical laboratory equipment
• High-temperature observation systems
• Precision instruments
• Scientific research equipment
• Specialized industrial equipment

Customized Sapphire Hexagonal Cups

We provide custom sapphire hexagonal cup manufacturing based on customer drawings, specifications, or samples. Different dimensions, wall thicknesses, cavity structures, surface finishes, and tolerances can be produced according to application requirements.

From sapphire material selection and precision machining to polishing, cleaning, and final inspection, we provide an integrated manufacturing service for customized sapphire components.