sapphire substrate
Product(s)7 of 7
Min Order:5 piece
Industry:Electronic Components & Supplies
Material: Sapphire (Al₂O₃) 1: High Purity Fused Silica 2: Synthetic Single-Crystal
Diameter Range: 0.5mm – 200mm
Thickness Range: 0.1mm – 30mm
SiO₂ Purity (Quartz): ≥99.99%
Sapphire Purity:: 99.99% Al₂O₃
Long-Term Working Temp (Quartz: 1100–1200℃
Long-Term Working Temp (Sapphire): ≤1800℃
Thermal Expansion Coefficient (Fused Silica: 5.5 × 10⁻⁷ /°C
Sapphire Softening Point: 2040℃
Processing: Round cutting, edge chamfering, double-sided polishing, mounting hole drilling
Optional Coating: IR anti-reflection coating, broadband AR coating, UV enhanced coating
Region:GUANGDONG/DONGGUAN
Port:Shenzhen, Guangzhou
Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
Min Order:1 piece
Industry:Electronic Components & Supplies
Application: Defense, Aerospace, Deep‑sea, UAV, Thermal IR, Surveillance, Precision Sensors
Available Materials: Sapphire, Fused Silica, BK7/H‑K9L, ZnSe, ZnS, IRG26
Service: Custom Sizing, Precision Machining, Polishing, AR Vacuum Coating, OEM ODM
Production: Prototype Samples to Mass Production
Region:GUANGDONG/DONGGUAN
Port:Shenzhen, Guangzhou
Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
Turnover:USD 3 - 5 million per year
Imports:USD 5 - 7 million per year
Export:USD 3 - 5 million per year
Unit Price:US $5.21-9.66 /piece
Min Order:5 piece
Industry:Electronic Components & Supplies
Material Options: Synthetic single-crystal sapphire; BK7/K9 glass can be reviewed for separate custom projects.
Customizable Items: Outer diameter, wall thickness, curvature, dome height, sealing edge and coating.
Optional Coating: AR anti-reflective, anti-fog and hard protective coating options by project review.
Diameter Custom Range: Custom 10-300 mm by drawing and feasibility review.
Structural Feature: Pressure-resistant hemispherical sapphire structure for ROV optical assemblies.
Optical Performance: Precision polished optical surface for transmission and low imaging distortion.
Edge Process: Chamfer polishing and sealing-surface finishing for waterproof housing assembly.
Surface Quality: Custom optical grade by drawing and inspection requirement.
MOQ Support: Prototype sampling support available after drawing review.
Quality System: ISO 9001 controlled manufacturing; RoHS material support when required.
Optical Inspection: Dimension, appearance, edge and optical performance checks before shipment.
Manufacturing Service: OEM / ODM custom sapphire dome manufacturing for underwater optical equipment.
Main Application: ROV, underwater camera, deep sea exploration, marine surveillance and subsea inspection.
Region:GUANGDONG/DONGGUAN
Port:Shenzhen, Guangzhou
Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
Min Order:1 piece
Industry:Electronic Components & Supplies
Pressure Resistance Depth: Custom 100m ~ 6000m Underwater Working Depth
Surface Treatment: Double-Sided Optical Polishing, Optional AR Coating
Sealing Structure: Precision Ground Flange for O-Ring Waterproof Assembly
Corrosion Resistance: Salt Spray & Seawater Corrosion Proof
Available Sizes: Custom Diameter 10mm–500mm, Custom Curvature
Optical Feature: High UV-Vis-NIR Transmittance, No Distortion
Custom Service: OEM ODM Size, Curvature & Coating Customization
Region:GUANGDONG/DONGGUAN
Port:Shenzhen, Guangzhou
Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
Min Order:1 piece
Industry:Electronic Components & Supplies
Base Material: Optical Grade Single Crystal Sapphire (C-Plane Standard, Other Crystal Orientations Available)
Thickness Range: Standard 0.1–2 mm, Custom Ultra-Thin / Thick Thickness Supported
Surface Finish: Double-Sided Optical Mirror Polishing, Custom Surface Roughness Tolerance
Core Advantages: Mohs 9 Hardness, Ultra Flatness, Full UV-Vis-NIR Transmittance, Chemical Inertness
Available Shapes: Round / Square / Rectangle / Irregular Outline With Custom Cutouts
Application Field: Precision Instrument, LiDAR, Machine Vision, Aerospace, Industrial Automation Sensors
Custom Machining: Cutting, Drilling, Chamfering, CNC Profiling, Slots, Notches, Countersinks, Laser Marking, Optional
Region:GUANGDONG/DONGGUAN
Port:Shenzhen, Guangzhou
Payment Method:T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
Min Order:1 piece
Industry:Timepieces & Jewelry & Eyewear
color: white
glass material: mineral glass
band: genuine leather
Region:Guangdong/Shenzhen
Port:Shenzhen/ HK
Payment Method:T/T, L/C
Turnover:USD 5 - 7 million per year
Imports:Below USD 100 thousand per year
Export:USD 3 - 5 million per year
Min Order:1 piece
Industry:Timepieces & Jewelry & Eyewear
color: sliver
band material: stainless steel
movement: Swiss
Region:Guangdong/Shenzhen
Port:Shenzhen/ HK
Payment Method:T/T, L/C
Turnover:USD 5 - 7 million per year
Imports:Below USD 100 thousand per year
Export:USD 3 - 5 million per year
Min Order:100 gram
Industry:Timepieces & Jewelry & Eyewear
Region:Fujian Province/Xiamen City
Port:Ningbo, Shanghai, Xiamen, Guangzhou
Payment Method:T/T, D/P D/A, PayPal
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Turnover:USD 7 - 10 million per year
Imports:USD 10 - 12 million per year
Export:USD 5 - 7 million per year