Nozzles & Nozzle Covers
Wear-resistant ceramic nozzles and covers for spraying, blasting and dispensing — bore geometry machined to drawing.

Built to your drawing.
Wear-resistant ceramic nozzles and covers for spraying, blasting and dispensing — bore geometry machined to drawing.
- Precision grinding to ±0.005 mm, lapping to Ra 0.02 μm
- Prototypes from 1 piece — production volumes welcome
- CMM inspection report & material certificate with every lot
48H ENGINEERING REVIEW :: NDA ON REQUEST
Material options
Not sure which grade fits? Our engineers recommend material and tolerance stack based on your operating conditions — media, temperature, pressure and cycle life.
:: Used In| Forming | Dry pressing / isostatic pressing / injection molding |
|---|---|
| Machining | CNC grinding, lapping, polishing, honing |
| Tolerance | Down to ±0.005 mm on ground features |
| Surface Finish | Ra 0.02–0.05 μm lapped · Ra 0.4–0.8 μm as-fired |
| Max Size | Up to Ø600 mm / 800 mm length |
| Prototypes | From 1 pc — no MOQ for sampling |
| Lead Time | Samples 2–4 weeks · production by volume |
Every lot, documented.
Formed and sintered at our Huzhou base, precision-ground in Huizhou. CMM dimensional report, material certificate and optional SEM imagery ship with your order.
Two ways to reach an engineer.
Send your drawing through the RFQ form for a documented 48-hour review — or WhatsApp us photos and sketches for a same-day first answer.
More for Industrial Machinery

Pressure Sensor Ceramic Components
High-precision ceramic diaphragms, capsules and bases for pressure sensors — stable from vacuum to high-pressure service.
View Details →
Heat Dissipation Ceramic Substrates
Monolithic AlN and alumina substrates that move heat away from power devices without bonding layers — long-term reliability for power modules and LED.
View Details →
Ceramic Cylinders & Pistons
Zirconia and alumina cylinder-piston pairs with superior chemical and wear resistance for metering pumps and dispensers.
View Details →
Aluminum Foundry & Casting Parts
Si3N4 riser tubes, stalks and thermocouple sheaths for molten aluminum — non-wetting, high-temperature strength, long service life.
View Details →
Thermocouple Protection Tubes
Alumina and Si3N4 protection tubes for thermocouples — corrosion resistance and strength at elevated temperature.
View Details →
Induction Hardening Fixtures
Ceramic fixtures and positioning parts for induction hardening lines — excellent mechanical properties at repeated high temperature.
View Details →