SHANGHAI FAMOUS TRADE CO.,LTD
Products
Manufacturer of a wide range of products which include Custom Sapphire Multi-Bore Tubes – 2-Hole & 4-Hole Precision Sapphire Tubing,Customized Ruby Jewel Bearings (Al₂O₃) for Precision Instruments and Watch Movements,Unpolis...
MOQ: 10
Price:
| Structure | 2-hole, 4-hole or custom multi-bore |
| Bore Diameter | Customized |
| Delivery Time | 2-4WEEKS |
| Outer Shape | Round |
| Length | Customized |
| Material | Synthetic Sapphire / Single Crystal Al₂O₃ |
| Outer Diameter | Customized |
| Payment Terms | T/T |
| Number of Bores | 2 / 4 / Multiple |
| Bore Arrangement | Symmetrical or custom |
| Place of Origin | SHANGHAI,CHINA |
| Brand Name | ZMSH |
MOQ:
Price:
MOQ: 10
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 weeks |
| Material | 99.999% High-Purity Monocrystalline Al₂O₃ |
| Crystal Orientation | C-plane (0001), A-plane (11-20), M-plane (10-10), R-plane (1-102), N-plane (11-23), V-plane (22-43) |
| Diameter | 0.3 mm – 8 inch (custom) |
| Length | Up to 600 mm |
| Density | 3.97–4.1 g/cm³ |
| Melting Point | 2000–2050°C |
| Surface Finish | Unpolished / Polished |
| Coefficient of Thermal Expansion | 5.0–8.4 × 10⁻⁶ /K |
| Optical Transmission Range | 0.17–5.5 μm |
| Refractive Index (0.532 μm) | n₀ = 1.7717, nₑ = 1.76355 |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
MOQ: 10
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 WEEKS |
| Material | Single-Crystal Sapphire (Al₂O₃) |
| Inner Diameter (ID) | 0.1 mm – 3.0 mm (customizable) |
| Outer Diameter (OD) | 0.2 mm – 10 mm (customizable) |
| Wall Thickness | 0.1 mm – 5 mm |
| Dimension Tolerance | ±0.005 mm |
| Concentricity | ±0.05 mm |
| Surface Finish | Half Semi-Polished / Half Fine-Ground & Optically Polished |
| Transparency Range | 0.3 μm – 5 μm |
| Hardness | Mohs 9, extremely scratch-resistant |
| Melting Point | 2030°C |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
MOQ: 100
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 WEEKS |
| Material | >99.99% pure α-Al₂O₃ (single crystal) |
| Growth Method | Kyropoulos (KY) |
| Orientation | C-Plane <0001> |
| Hardness (Mohs) | 9 (second only to diamond) |
| Thermal Conductivity | 35 W/m·K at 25°C (6× higher than quartz) |
| Thermal Shock Resistance | Withstands ΔT >500°C (water quench test per ASTM C1525) |
| Compressive Strength | >2 GPa |
| Flexural Strength | 600-800 MPa (3-point bend, ASTM C1161) |
| Young's Modulus | 400 GPa |
| Transmission | >80% light transmittance (400-700nm) |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
MOQ: 10
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 WEEKS |
| Material | >99.99% pure α-Al₂O₃ (single crystal) |
| Growth Method | Edge-defined Film-fed Growth (EFG) |
| Orientation | C-Plane <0001> |
| Hardness (Mohs) | 9 (second only to diamond) |
| Thermal Conductivity | 30 W/m·K at 25°C (5× higher than quartz) |
| Thermal Shock Resistance | Withstands ΔT >500°C (water quench test per ASTM C1525) |
| Compressive Strength | >2 GPa |
| Flexural Strength | 600-750 MPa (3-point bend, ASTM C1161) |
| Young's Modulus | 390 GPa |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
MOQ: 20
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 WEEKS |
| Material | Sapphire (Al₂O₃) |
| Inner Diameter (ID) | 0.1 – 3 mm |
| Outer Diameter (OD) | 0.5 – 10 mm |
| Wall Thickness | 0.1 mm minimum |
| Length | 5 – 200 mm (customizable) |
| Dimensional Tolerance | ±0.005 mm |
| Concentricity | ±0.05 mm |
| Surface Quality | 40/20 or 20/10 scratch/dig |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
MOQ: 100
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 WEEKS |
| Material | Synthetic Sapphire |
| Shape | Stepped / Custom |
| Step Height Range | 0.1 – 10 mm (customizable) |
| Diameter / Length | 5 – 200 mm (customizable) |
| Surface Finish | Polished / Lapped / Matte |
| Dimensional Tolerance | ±0.01 mm (standard) |
| Hardness | Mohs 9 |
| Thermal Stability | Up to 2000°C |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
MOQ: 10
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 WEEKS |
| Minimum Orifice Size | 0.2 mm |
| Minimum Rod Diameter | 0.4 mm |
| Maximum Component Size | 250 mm (diameter/length) |
| Dimensional Tolerance | D < 10 mm: ±0.01 mm |
| Surface Quality (S/D) | 20/10 |
| Surface Flatness | λ/10 @633 nm |
| Parallelism | Best achievable |
| Clear Aperture (C.A.) | >98% |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
MOQ: 50
Price:
| Payment Terms | T/T |
| Delivery Time | 2-4 WEEKS |
| Material | Single Crystal Sapphire |
| OD Finish (Outside) | Optically Polished (S/D 20/10 or 40/20) |
| ID Finish (Inside) | Fine-Ground (Controlled Roughness Ra 0.4 – 0.8 μm) |
| Minimum ID (Orifice) | 0.2 mm (Tolerance: ±0.01 mm) |
| Maximum Length | Up to 250 mm |
| Maximum Diameter | Up to φ250 mm |
| Concentricity | Up to 0.02 mm (Based on design) |
| Parallelism | Best as 2 Arc Seconds |
| Brand Name | ZMSH |
| Place of Origin | SHANGHAI,CHINA |
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