Gemstone parts
As a professional hardware parts manufacturer with decades of precision gemstone machining expertise, wespecialize in custom gemstone componentswith core focus on sapphire products, ruby products,and sapphirehair transplant blades.Our defining strength lies in drawing-based customization (accepting 2D formats: DWG/DXF/PDF with GD&T; 3D formats: STEP/GES/STL),enabling us to tailor every gemstone part to your uniquetechnical requirements: dimensional precision (tolerance grade IT5 -IT7),surface finish (Ra ≤0.01 u m),and functional perfomance (optical transparency, wear resistance,biocompatibility).
All our gemstone components comply with global standards-ISO 9001 for industrial quality, FDA 21 CFR 820for medical devices, and RoHS for electronics.Leveraging the inherent superiority of alumina-based gemstones(sapphire and ruby are both a -Al203 single crystals with trace element variations),our products outperfommmetal, plastic, and ordinary ceramics in extreme environments-thanks to Mohs 9 hardness (second only to diamond), high-temperature stability (up to 2030 C),and chemicalinertness (resistant to allacids except
hydroffluoric acid).
Core Custom Gemstone Product Lines
We excel in three high-demand gemstone component categories,each engineered to unlock the uniqueproperties of sapphire and ruby for your application.
1.Custom Sapphire Products (a-Al203 Single Crystal)
Sapphire (pure aluminum oxide single cystal)isthe goid standard for high-performance gemstone components, valued forits unrivaledbalance of optical dlarity,mechanical strength,and environmental resilience. Our customization covers a wide range oforms to fit industrialelectronic,and optical needs.
Key Customization Capabilities
Material Properties & Orientation:
Base Material:High-purity sapphire single arysta(≥99.99% a-Al203) with customizable crystal orientations-artical for tailoring performance:C-plane (0001: Optimal for optical applications (transmitance ≥85% across 200-5000nm wavelength,idealfor lasers/infrared detectors),A-plane(11-20): Enhanced flexural strength (600-800 MPa)for wear-resistant parts (bearings, seals).
R-plane (10-12): Superior thermal shock resistance (Δ T≥800°)for high-temperature components (nozzles,heat sinks).Inherent Traits: Mohs 9 hardness (wearate ≤0.0005mm/1000 cycles),continuous operating temperature up to 1700C°,and zero chemical
reactivity with oils, solvents, or bodily fluids.
Customizable Forms & Applications:
Sapphire Optical Components:
Windows/Lenses： Thickness 0.1mm - 20mm, maxsize 300mm X300mm (circular,square, or custom-shaped);surface finish Ra ≤0.01 um
(optical grade polishing). Used in industrial lasers, aerospace imaging systems, and medical endoscopes.
Prisms/Mirrors: Custom angles (30/45/60)and coatings (anti-reflective AR coating for 99% transmittance).
Case Study:Custom C-plane sapphire windows (diameter 5omm, thickness 2mm) forsemiconductor waferinspection machines maintained
90% transmittance after 3000 hours of use,replacing glass windows that failed monthly.
Sapphire Industrial Components:
Wear- Resistant Parts: Bearings(inner diameter Imm - 50mm), mechanical seals (size 10mm x10mm -100mm x10omm),and precisionnozzles (inner diameter 0.5mm -10mm).Ideal for high-load pumps,hydraulic systems, and abrasive fluid handling.
Semiconductor Substrates: Waferfom (diameter 25mm - 200mm,thickness 0.3mm -1mm) with flatness 0.005mm/m-used for GaN-based high-power LEDs and 5G chips.
Technical Specifications:
Dimensional Tolerance: IT5(±0.003mm for small parts)to IT7(±0.01mm for large optical windows).
Surface Roughness:Ra ≤0.01 um (optical parts); Ra ≤0.05 um (industrial wear parts).
Parallelism:0.002mm/m (criticalfor substrates and precision bearings).
Custom Ruby Products (Cr-Doped a -Al203 Single Crystal)
Ruby is a chromiumr-doped sapphire variant (1 -2% Crt ions) that retains sapphire's mechanical strengthwhi le offer ing unique advantages: enhanced thermal conduct ivity, vivid red color for visual identification,and superior impact resistance (vs. pure sapphire). It is ideal for precision instruments, industrialsensors, and decorative-functional parts.
Key Customization Capabilities
Material Properties:
Base Material:Chrom-doped sapphire (ruby) single crystal crystal--Mohs 9 hardness, thermal conductivity 46 W/(m-k) (20%higher than sapphire).
Color:Vivid red (from Cr2+doping)-customizable intensity for aesthetic or identification purposes (e.g. ,instrument dials, jewelry components).
Customizable Foms & Applications:
Ruby Precision Instrument Parts:
Bear ings & Pivots: Smal I-diameter rods (diameter 0.5mm -10mm, length 5mm - 50mm) for watch movements,gyroscopes, and optical encoders. Ruby's low friction (ooefficient 0. 15) and wear resistance extend instlifespan by 5-10X vs. steel.
Sensor Probes: Custom-tipped probes (radius 0.1mm -1mm) for coordinate measur ing machines (CMMs) andsurface profilometers nonrmagnetic and scratch-resistant, ensur ing measurement accuracy.Case Study: Custam ruby pivot pins (diameter 2mm, Iength 15mm) for aerospace gyroscopes-withstood.10, 000+ hours of cont inuous operation without wear, meeting NASA' s strict reliability standards.
Ruby Industrial Components:
Nozzles &Orifices: Inner diameter 0. 1mm -5mm for fuel injection systens, inkjet printers, and chemicaldosing equipmentresistant to clogging and corrosion from aggressive fluids.
Decorative-Functional Parts: Custom-shaped beads, inlays, and fasteners for Iuxury hardware (automot iveinteriors, highend furniture)-combining durability with aesthetic appeal.
Technical Specifications:
Dimensional Tolerance: IT5- IT6(±0.003mm- 0.005mm for precision parts).
Surface Roughness: Ra ≤0. 02 um (bear ing surfaces); Ra ≤0.1 um (industrial nozz les).
Impact Resistance: Passes 1m drop test onto steel (no chipping for parts ≥1mm thick).
Custam Sapphire Hair Transplant Blades (Medical-Grade)
Our sapphire hair transplant blades are a flagship medical productengineered to address the Iimitations oftraditional stainless steel blades. Leveraging sapphire' s biocompatibility, ultra-sharp edge retention, andtissue-friendly properties, these blades set new standards for minimally invasive hair restoration surgery.
Key Customization Capabi lities
Design for Surgical Precision:
Blade Geometry: Ful ly customizable to match your surgical tool designs:
Blade Angle: 30 -45 (30 for FUE - Follicular Unit Extraction; 45 for FUT - Follicular Unit
Transplantation).
Blade Length: 5mm-20mm (matched to handheld FUE pens or automated 直发 machines).
Edge Profile: Micro-serrated (for secure follicle grip) or smooth (for minimal tissue trauma); edge radius ≤0. 005mm (verified via optical profilometer).
Handle Interface: Custom mounting featuresthreaded holes (M2 - M5), press-fit shafts, or luer lockconnections compatible with leading medical tool brands (Bernstein,
Artas, Hi-Tech).
Medical Campliance & Biocompatibility:
Materials: Medical-grade C-plane sapphire single crystal (99. 99% a -A1203) - 1S010993-certified(no cytotoxicity, no tissue irritation) and FDA-compliant (21 CFR 820).
Sterilization: Resistant to all medical sterilization methods autoclaving (134 C, 30minutes), ethyleneoxide (E0), and gamma radiation-no degradation after 100+ cycles.
Performance Advantages:
Edge Retention: Maintains sharpness for 500+ fol licleextractions per blade (5X longer than stainless steelblades, which require replacement after 100 extractions).
Tissue Protection:Smooth surface (Ra 0.02pm) reducestissue tearing; sapphire' s inertness eliminates al lergic reactions.
Case Study: Custom 35 sapphire FUE blades (length 10mm,thickness 0. 2mm) for a global medical device client-reducedfol licle damage rate from 8% (stainless steel) to 2% and cutclinic blade costs by 75%.
Technical Specifications:
Dimensional Tolerance: IT6 (blade thickness ±0.002mm,length 0.01mm).
Edge Sharpness: ≤0. 005mm edge radius (measured via laserinterferometry).
Biocompatibility: IS010993-5 (cytotoxicity) and IS010993-10 (irritation) compliant.
Our "Drawing-Based Customization"' Process for Gemstone Components
Gemstone machining requires specialized diamond tools and crystal-aware processes our workf low ensuresyour drawings are translated into defect-free, high-performance parts:
Step 1: Drawing Submission & Engineering Review
Acceptable Formats: 2D (OWG/DXF/PDF with dimensional annotations, GD&T, and surface finish specs) |3D(STEP/IGES/STL for complex geometries |ike blade edges or optical prisms).
Engineering Consultation:
Material Selection: Recommend sapphire (optical /medical) or ruby (instruments/impact-resistant parts)based on your application.
Crystal Orientation: Advise C/AR-plane choices (e. g., C-plane for 植发 blades, Aplane for ruby bear ings).
DFM Optimization: Adjust designs to avoid gemstone-specif ic risks minimum walI thickness ≥0. 1mm(orevents cracking), blade edge angles ≥30 (maintains sharpness without chipping).
Quote Del ivery: Technical quote + feasibility report (including material cost, machining time, and leadtime) within24 hours.
Step 2: Gemstone Blank Preparation
Blank Sourcing: High-pur ity sapphire/ruby blanks (cut from single-crystal ingots) - sized to minimizemachining waste (e.g., 100mmX100mm blanks for 80mmX80mm optical windows).
Blank Cutting: Wire Electrical Discharge Machining (Wire EDM) with diamond-coated wires - achievesblank tolerance ±0. 1mm without thermal damage to the crystal lattice.
Step 3: Precision Machining
DiamondH-Based Processes:
CNC Diamond Gr inding: For f latness and dimensional accuracy - uses1000-3000 gr it diamond 5车 toachieve IT5 tolerance and Ra ≤0. 05um.
Laser Micromachining: For micro-features (e.g., blade edges, 0. 1mm nozzles) - no mechanical stress,ensuring edge sharpness ≤0. 005mm.
Optical Polishing: For sapphire optical parts - uses 0.1um diamond paste to reach Ra0. O1 um and ≥85% transmittance.
Step 4: Quality Inspection
Dimensional Testing:
CMM (Coordinate Measur ing Machine, accuracy ±0. 0005mm): Ver ifies alI dimens ions against your drawing(e. g., blade angle, window paral lelism).
Optical Profi lometer: Measures surface roughness (Ra) and edge radius (for blades).
Material & Performance Testing:
Hardness Test: Mohs scale tester (confirms 9 hardness).
Transmittance Test: Spectrophotometer (for sapphire optical parts).
Biocompatibility Test: IS010993 lab test ing (for medical blades).
Step 5: Delivery & After-Sales Support
Packaging:
Optical/Ruby Parts: Anti-static foam + vacuum-sealed bags + rigid cases (orevents scratches).
Medical Blades: Sterile blister packs (IS011607 compliant) + batch label ing for traceabil ity.
Documentation: CoC (Certificate of Conformance), MiR (Material Test Report), and medical compliancecertificates (FDA, IS010993).
Warranty:12-month warranty - free replacement for manufactur ing defects; technical support for toolintegration.
Why Choose Our Custom Gemstone Components?
Gemstone Specialization: We focus exclusively on sapphire and ruby machining(not generic gemstones) - understanding their crystal structure, machiningnuances, and application-specific needs.
Ultra-Precision: Achieve IT5- IT7 tolerances, Ra ≤0. 01 um surface finish,and blade edge radius ≤0. 005mm - critical for high-performanceapplications.
Regulatory Compliance: Meet FDA (medical), IS0 9001 (industrial), and RoHS(electronics) standards - suitable for regulated industries.
Cost Efficiency: Optimize blank size and machining processes to reduce waste- offering 20 -30% lower costs than OEM gemstone parts.
Fast Turnaround: Prototypes in 7-10 days, mass production in 15 -25 days(faster than industry averages for gemstone machining).
Whether you need custom sapphire optical windows for Iasers, ruby bearingsfor precision instruments, or medical-grade sapphire hair transplant blades- our drawing-based customization delivers parts that unlock the fullpotential of gemstone materials. Contact our team today to share yourdrawings and discuss your project!
Please contact us
📞Consultation Hotline:86-13713270202
📱 WhatsApp:86 13713270202
💻 Online Consultation: Customer Service Portal on the Right Side of the Website
📧Email Communication:huayuegongye@gmail.com
📍Factory Address:No.15, Tangdu Road, Xiniupo Dalang Town, Dongguan City,Guangdong Province, China(On-site visits by appointment)
