This PEEK + zirconia ceramic liquid crystal injection pump is designed for precision dispensing, micro-dosing and clean fluid control. The PEEK body provides chemical resistance and low-friction performance, while zirconia ceramic contact parts offer wear resistance and a smooth working surface.
View more related products in our Ceramic Pump Components category.
For high-pressure ceramic pump plungers, please refer to our High-Pressure Pump Ceramic Piston / Plunger.
Standard samples usually take 30–35 days after drawing confirmation. Customized PEEK + zirconia ceramic pump structures usually take 35–50 days, depending on machining difficulty and quantity.
The PEEK + Zirconia Ceramic Liquid Crystal Injection Pump is designed for precision liquid crystal dispensing, micro-dosing and clean fluid control applications. It combines the chemical resistance and low-friction performance of PEEK polymer with the hardness, wear resistance and smooth surface finish of zirconia ceramic.
Unlike a standard ceramic plunger or ceramic pump piston, this product is a composite precision injection pump component. It is mainly used in equipment where stable injection, accurate flow control, clean liquid contact and reliable long-term operation are required.
For more pump-related ceramic components, please visit our Ceramic Pump Components category. If your application requires ceramic plungers for high-pressure pump systems, you may also refer to our High-Pressure Pump Ceramic Piston / Plunger.
This precision injection pump uses a PEEK + zirconia ceramic composite structure. The two materials work together to improve chemical resistance, wear resistance, dimensional stability and precision injection performance.
For alumina-based metering pump applications, you can also compare with our High-Purity Alumina Ceramic Plunger for Metering Pumps.
This PEEK zirconia liquid crystal injection pump is suitable for precision equipment that requires accurate dispensing, chemical resistance and low contamination risk.
| Parameter | Technical Indicator | Functional Significance |
|---|---|---|
| Piston Material | Medical Grade Y-TZP Zirconia | Provides high stiffness, wear resistance and clean liquid contact performance. |
| Sleeve Material | Carbon-Fiber Reinforced PEEK | Provides low-friction movement, chemical resistance and dimensional stability. |
| Piston / Sleeve Clearance | 3–8 μm | Helps maintain stable injection and reduce bubble formation during liquid delivery. |
| Dispensing Accuracy | ±0.3% CV | Supports consistent liquid dispensing for precision equipment. |
| Surface Finish | Ra ≤ 0.05 μm, piston | Helps reduce friction and mechanical wear during repeated operation. |
| Vickers Hardness | 12–13 GPa, ceramic part | Improves resistance to abrasion and repeated sliding contact. |
| Max Stroke Speed | Up to 150 cycles/min, depending on pump design and operating conditions | Supports automated dispensing and high-efficiency production when matched with suitable structure, liquid medium and drive system. |
| Chemical Resistance | Good resistance to many acids, alkalis, solvents and cleaning agents | Suitable for liquid crystal materials and clean fluid handling applications. Final compatibility should be confirmed according to the actual medium, concentration and temperature. |
Note: The above specifications are typical reference values. Final material selection, tolerance, clearance and surface finish can be adjusted according to drawings, working medium, assembly structure and application requirements.
CERAMPRO supports custom manufacturing of PEEK and zirconia ceramic pump components for liquid crystal injection, micro-dosing and clean fluid control systems. We can support material selection, precision machining, fitting and assembly based on customer drawings or samples.
It is a precision injection pump component made with PEEK polymer and zirconia ceramic parts. It is mainly used for liquid crystal injection, precision dispensing, micro-dosing and clean fluid control applications.
A ceramic plunger is usually a single ceramic cylindrical part used inside a pump. This product is a composite pump assembly that combines PEEK and zirconia ceramic components for precision injection and dispensing.
Zirconia ceramic provides high hardness, wear resistance and a smooth working surface. It is suitable for contact parts that require repeated movement and clean liquid contact.
PEEK provides chemical resistance, dimensional stability and low-friction performance. When combined with zirconia ceramic, it helps improve movement stability and assembly reliability.
It is suitable for liquid crystal injection equipment, LCD panel manufacturing systems, precision chemical dosing equipment, laboratory instruments, medical fluid control systems and clean micro-dosing equipment.
Yes. CERAMPRO can customize PEEK and zirconia ceramic pump components according to customer drawings, samples, tolerance requirements and application conditions.
Yes. PEEK and zirconia ceramic both provide good chemical resistance. Final suitability should be confirmed according to the specific liquid, temperature, cleaning method and operating conditions.
This product is mainly designed for precision injection, liquid crystal dispensing and clean fluid control. For heavy-duty high-pressure pump applications, please refer to our High-Pressure Pump Ceramic Piston / Plunger.
Please provide drawings, material requirements, quantity, tolerance, surface finish, working medium and assembly structure. This helps us evaluate the machining process and quotation accurately.
Standard samples usually take 30–35 days after drawing confirmation. Customized PEEK + zirconia ceramic pump structures or special assembly requirements usually take 35–50 days, depending on machining difficulty and quantity.
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