Al2O3 Sapphire Watch Case Parts with 9 Mohs Hardness and 2040℃ Melting Point for Luxury Timepieces
Price:
50USD-500USD
MOQ:
100pcs
Delivery Time:
According to quantity
Product Description
Al2O3 Sapphire Watch Case Components
Premium sapphire precision parts manufactured for luxury watch applications, featuring exceptional hardness, chemical resistance, and thermal stability.
Material Properties
| Property | Value |
|---|---|
| Chemical Formula | Al2O3 |
| Crystal System | Hexagonal system |
| Melting Temperature | 2040℃ |
| Density | 3.98-4.1 g/cm³ |
| Hardness | 9 Moh's Scale (Hv≥1700 kg/mm²) |
| Compressive Strength | 2.1 GPa |
| Tensile Strength | 0.19 GPa |
| Electrical Resistance | >10¹⁶ Ω/cm (25℃) |
Key Advantages
Exceptional Durability
9 Mohs hardness rating provides superior wear resistance for long-lasting performance in demanding applications.
Chemical Resistance
Resistant to almost all acids and alkalis at normal temperatures, ensuring reliability in various environments.
High Temperature Stability
Withstands temperatures up to 2060℃, making it ideal for high-temperature instrumentation applications.
Custom Manufacturing Capabilities
- Custom shapes and dimensions according to client specifications
- CAD and 3D drawing support for precise manufacturing
- Advanced precision grinding and polishing equipment
- Comprehensive quality testing and inspection
- OEM and custom production services available
Product Images
Manufacturing Expertise
- Direct source manufacturer of color sapphire boule
- Proprietary sapphire growth equipment using CZ and KY methods
- Specialized in complex watch case manufacturing
- Experienced technical team and skilled workforce
- Comprehensive processing from raw material to finished product
Ordering Information
- Minimum order quantity: 100 pieces for sample charge refund
- Standard delivery time: 5-8 weeks for 200 pieces
- Preferred payment method: T/T transfer
- Shipping methods: DHL, FedEx air delivery
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ARH Sapphire Co., Ltd
Location
Room 2-11，No.50 Yunhan Road，Chongqing China
Contact Person
Florence Chen