ZMSH supplies single-crystal sapphire materials and drawing-based precision sapphire components for optical, semiconductor, electronics, scientific instrumentation and high-temperature industrial applications.
Available products include sapphire wafers, optical windows, protective covers, plates, discs, rods, tubes, substrates, crystal blanks and complex-shaped components. Dimensions, crystal orientation, surface finish, edge geometry, dimensional tolerances and optical coatings can be customized according to customer drawings and application requirements.
From raw sapphire blanks to precision-polished finished parts, we support prototype evaluation, small-batch production and repeat volume supply.
Product Overview
| Item | Available Specification |
|---|---|
| Brand | ZMSH |
| Material | Single-crystal sapphire, Al₂O₃ |
| Product forms | Boules, blanks, wafers, windows, plates, discs, rods, tubes and custom parts |
| Crystal orientation | C-plane, A-plane, R-plane or specified orientation |
| Surface condition | As-cut, ground, lapped or polished |
| Polishing | Single-side polished or double-side polished |
| Edge treatment | Chamfered, beveled, rounded or polished |
| Shape | Round, square, rectangular, triangular or custom geometry |
| Coating | AR coating or customized optical coating upon request |
| MOQ | Typically 50 pieces; subject to product type and specification |
| Lead time | Approximately 2–4 weeks |
| Payment terms | T/T |
| Place of origin | Shanghai, China |
Final specifications and manufacturing feasibility depend on component dimensions, geometry, crystal orientation, tolerances and surface requirements.
Available Sapphire Products
Sapphire Wafers and Substrates
Custom sapphire wafers are available for semiconductor, optoelectronic, LED, sensor and scientific research applications.
Available options include:
- C-plane sapphire wafers
- A-plane sapphire wafers
- R-plane sapphire wafers
- Single-side polished sapphire wafers
- Double-side polished sapphire wafers
- Research-grade sapphire substrates
- Production-grade sapphire substrates
- Custom-thickness wafers
- Small-diameter sapphire discs
- Drawing-based sapphire substrates
Wafer diameter, thickness, orientation, surface roughness, flatness, TTV, bow, warp and edge design should be specified according to the intended process.
Sapphire Optical Windows and Protective Covers
Sapphire optical windows combine excellent hardness, optical transmission, chemical resistance and high-temperature stability. They are suitable for systems operating under abrasive, corrosive, high-pressure or elevated-temperature conditions.
Typical configurations include:
- Round sapphire windows
- Square and rectangular sapphire windows
- Thin sapphire cover plates
- Camera and sensor protection windows
- Laser system windows
- Infrared optical windows
- Vacuum chamber viewports
- High-pressure observation windows
- Furnace observation windows
- Detector protection covers
Windows can be supplied with optical-polished surfaces, controlled flatness and parallelism, polished or chamfered edges, and optional anti-reflection coatings.
For coated windows, please specify the operating wavelength range, angle of incidence, transmission requirement and environmental conditions.
Sapphire Plates, Discs, Rods and Tubes
Sapphire plates, rods, discs and tubes can be manufactured in custom dimensions for mechanical, electrical, optical and high-temperature applications.
Available processing conditions include:
- As-cut blanks
- Ground components
- Lapped components
- Industrial-polished surfaces
- Optical-polished surfaces
- Chamfered or rounded edges
- Custom holes, slots and grooves
These products are commonly used for electrical insulation, wear-resistant guides, furnace equipment, sensor protection and precision instrument components.
Custom Sapphire Precision Parts
Complex sapphire components can be manufactured according to PDF, STEP, DXF, DWG or other technical drawings.
Custom processing capabilities include:
- Precision cutting
- Surface grinding
- Lapping
- Optical polishing
- Drilling
- Through-hole and blind-hole machining
- Slotting and grooving
- Step and profile machining
- Edge chamfering
- Contour machining
- Laser processing
- Optical coating
Because sapphire is extremely hard and relatively brittle, components with thin walls, deep holes, sharp internal corners or complex profiles should undergo a manufacturability review before production.
Customization Options
| Custom Feature | Available Options |
| Dimensions | Diameter, length, width and thickness according to drawing |
| Crystal orientation | C-plane, A-plane, R-plane or specified orientation |
| Surface processing | As-cut, ground, lapped, SSP or DSP |
| Surface quality | Customized scratch-dig or visual quality standard |
| Surface roughness | Specified according to application |
| Flatness | According to customer drawing |
| Parallelism | According to customer drawing |
| Dimensional tolerance | Evaluated according to component size and geometry |
| Edge design | Chamfer, bevel, radius or polished edge |
| Hole processing | Through holes, blind holes and positioning holes |
| Structural features | Slots, grooves, steps, notches and profiles |
| Coating | Uncoated, AR-coated or application-specific coating |
| Inspection | Dimensional, visual, surface and optical inspection |
| Packaging | Individual protective, clean or export packaging |
Why Choose Sapphire?
Excellent Hardness and Wear Resistance
Single-crystal sapphire provides excellent resistance to scratching, abrasion and repeated mechanical contact. It is well suited for protective windows and wear-resistant components used in demanding environments.
Wide Optical Transmission
Properly polished sapphire provides useful transmission across ultraviolet, visible and infrared wavelengths. Actual transmission depends on wavelength, material thickness, crystal orientation, surface finish and optical coating.
High-Temperature Stability
Sapphire maintains good mechanical and electrical stability at elevated temperatures, making it suitable for furnace observation systems, high-temperature sensors and industrial equipment.
Chemical and Corrosion Resistance
Sapphire resists many chemicals, cleaning agents and corrosive environments. It is frequently selected for components exposed to aggressive gases, liquids or repeated cleaning processes.
Electrical Insulation
As an electrically insulating crystal, sapphire is suitable for electronic substrates and components requiring electrical isolation together with mechanical, thermal and chemical stability.
Typical Applications
Semiconductor and Electronics
- Sapphire semiconductor substrates
- LED and optoelectronic substrates
- Sensor substrates
- Plasma equipment components
- Semiconductor equipment windows
- Electrical insulating components
- High-temperature electronic insulation
Optical and Laser Systems
- Optical protection windows
- Laser system windows
- Infrared windows
- Camera protection covers
- Detector windows
- Optical discs
- Scientific instrument windows
- Observation ports
Industrial Equipment
- High-pressure viewing windows
- Furnace observation ports
- Chemical processing windows
- Wear-resistant guides
- Precision measuring components
- High-temperature sensor protection
- Corrosion-resistant components
Precision and Consumer Products
- Watch windows
- Scanner windows
- Mobile device camera covers
- Instrument protection covers
- Decorative sapphire parts
- Precision sapphire components
Quality Inspection
Sapphire products can be inspected according to customer drawings and agreed acceptance criteria.
Available inspection items include:
- Diameter, length and width
- Thickness and dimensional tolerance
- Crystal orientation
- Flatness and parallelism
- Surface roughness
- Scratch-dig surface quality
- Edge chips and cracks
- Chamfer dimensions
- Hole diameter and position
- Visual appearance
- Optical transmission
- Coating appearance
- Packaging condition
Material certificates, dimensional inspection reports and other quality documents can be supplied when specified before quotation and production.
Information Required for Quotation
For an accurate quotation, please provide the following information:
| Required Information | Description |
| Product type | Wafer, window, plate, rod, tube, boule or custom part |
| Drawing | PDF, STEP, DXF, DWG or another available format |
| Dimensions | Diameter, length, width and thickness |
| Crystal orientation | C-plane, A-plane, R-plane or no specific requirement |
| Surface finish | As-cut, ground, lapped, SSP or DSP |
| Surface roughness | Required Ra value, if applicable |
| Surface quality | Scratch-dig or visual acceptance standard |
| Flatness and parallelism | Required values and measurement method |
| Edge treatment | Chamfer, bevel, radius or polished edge |
| Coating | Wavelength range, angle of incidence and transmission requirement |
| Application | Optical, semiconductor, industrial or other use |
| Quantity | Sample quantity and estimated annual demand |
| Documentation | Material certificate or inspection report requirements |
Why Work With ZMSH?
ZMSH supports sapphire material selection and custom component manufacturing from raw material preparation through finished-part inspection.
Our services include:
- Drawing-based sapphire production
- Custom crystal orientation
- Prototype and manufacturability review
- Precision machining
- Optical polishing
- Complex-shape processing
- Customized edge treatment
- Optical coating coordination
- Dimensional and surface inspection
- Small-batch and repeat production
- Protective export packaging
Frequently Asked Questions
Can sapphire components be manufactured according to my drawing?
Yes. Sapphire wafers, windows, plates, rods and complex-shaped components can be manufactured according to customer drawings. Manufacturing feasibility depends on geometry, dimensions, tolerances and surface requirements.
Which sapphire crystal orientations are available?
Common options include C-plane, A-plane and R-plane sapphire. Other specified orientations can be evaluated according to the application and order requirements.
Can sapphire windows be supplied with AR coatings?
Yes. Anti-reflection and application-specific optical coatings are available upon request. Please provide the operating wavelength, angle of incidence and required transmission performance.
Are single-side and double-side polished surfaces available?
Yes. Sapphire wafers, windows and substrates can be supplied with single-side polished or double-side polished surfaces.
Can holes, slots and grooves be machined into sapphire?
Yes. Through holes, blind holes, positioning holes, grooves, slots and stepped structures can be evaluated. A technical drawing is recommended for manufacturability review.
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