Dayoo Advanced Ceramic Co.,Ltd
| Delivery Time | Negotiable |
| Payment Terms | Negotiable |
| Hardness | High hardness and wear resistance |
| Precision | High precision and tight tolerances |
| Color | White |
| Chemical Resistance | Resistant to most chemicals |
| Temperature Resistance | High temperature resistance up to 1600°C |
| Smoothness | Smooth surface finish |
| Shape | Round |
| Durability | Durable and long-lasting |
| Size | Various sizes available |
| Material | Ceramic |
| Pressure Resistance | Can withstand high pressure |
| Application | Suitable for use in various industries |
| Abrasion Resistance | High abrasion resistance |
| Product Type | Nozzles |
| Corrosion Resistance | Excellent corrosion resistance |
| Place of Origin | Made In China |
| Brand Name | Dayoo |
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Product Specification
| Delivery Time | Negotiable | Payment Terms | Negotiable |
| Hardness | High hardness and wear resistance | Precision | High precision and tight tolerances |
| Color | White | Chemical Resistance | Resistant to most chemicals |
| Temperature Resistance | High temperature resistance up to 1600°C | Smoothness | Smooth surface finish |
| Shape | Round | Durability | Durable and long-lasting |
| Size | Various sizes available | Material | Ceramic |
| Pressure Resistance | Can withstand high pressure | Application | Suitable for use in various industries |
| Abrasion Resistance | High abrasion resistance | Product Type | Nozzles |
| Corrosion Resistance | Excellent corrosion resistance | Place of Origin | Made In China |
| Brand Name | Dayoo | ||
| High Light | Automotive Engine Silicon Nitride Ceramics | ||
Precision Ceramic Nozzles High-Purity Silicon Nitride Material Zero-Defect Standard Advanced Inspection Equipment
This product is manufactured using 99.6% high-purity silicon nitride (Si₃N₄) material through precision isostatic pressing and gas pressure sintering processes, with a comprehensive quality inspection system. Full-process quality control from raw materials to finished products ensures each nozzle meets aerospace-grade quality standards.
Aircraft engines: Precision fuel injection systems
Energy equipment: Gas turbine combustion chambers
Industrial spraying: HVOF (High-Velocity Oxygen Fuel) spraying
3D printing: Metal powder atomization devices
Semiconductor: Wafer cleaning equipment
✓ Full-process inspection: 12 quality control procedures from materials to finished products
✓ Zero-defect standard: 100% full inspection of critical dimensions
✓ Advanced inspection equipment: Industrial CT and CMMs
✓ Traceability system: Individual quality records for each product
✓ Consistency assurance: CPK≥1.33
| Inspection Item | Technical Standard | Inspection Method |
|---|---|---|
| Material Purity | Si₃N₄≥99.6% | XRF Spectroscopy |
| Density | 3.20-3.25g/cm³ | Archimedes Method |
| Bore Tolerance | ±0.01mm | Pneumatic Gauge |
| Roundness | ≤0.005mm | Roundness Tester |
| Surface Defects | ≤5μm | Industrial CT Scan |
| Flexural Strength | ≥700MPa | Three-Point Bending Test |
Material inspection: XRF composition analysis + laser particle size analysis
Forming monitoring: Real-time isostatic pressure curve recording
Sintering control: Infrared temperature field monitoring
Post-rough machining: Internal defect scanning with industrial CT
During precision machining: Online CMM dimensional measurement
Final inspection:
Hermeticity test (helium mass spectrometry)
Flow characteristics test (automatic test platform)
Surface integrity check (electron microscopy)
⚠️ Pre-installation check: Verify quality inspection label
⚠️ Regular maintenance: Flow rate check every 500 hours
⚠️ Abnormal handling: Immediate inspection upon performance deviation
⚠️ Record query: Trace inspection data via product serial number
Inspection support: Free re-inspection service
Quality traceability: 10-year inspection data archive
Emergency response: 12-hour response to quality issues
Q: How to ensure batch-to-batch consistency?
A: SPC process control with CPK≥1.33 for key parameters.
Q: How to access inspection data?
A: Each product comes with test report, full data available online.
Q: Quality issue handling procedure?
A: Root cause analysis within 72 hours with improvement solutions.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e... We are a company with many years of experience in the production of special precision ceramics and the ability to design, manufacture, process and sell structural and functional parts of various special precision ceramics. Deyu Precision Ceramics Technology Co., Ltd. has many years of e...
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